@@ -1,3 +1,8 @@

+Thu Jul 16 14:20:01 CEST 2009 (acab)

+------------------------------------

+ * libclamav, build system: fix portability issues for fseeko, sysconf(_SC_PAGESIZE),

+			    getpagesize() (bb#1658)

+

 Wed Jul 15 23:36:09 EEST 2009 (edwin)

 -------------------------------------

  * libclamav/pe.c, yc.c: Make yC able to handle more samples and variants.

@@ -196,6 +196,9 @@

 /* gethostbyname_r takes 6 arguments */

 #undef HAVE_GETHOSTBYNAME_R_6

+/* Define to 1 if getpagesize() is available */

+#undef HAVE_GETPAGESIZE

+

 /* Define to 1 if you have the <grp.h> header file. */

 #undef HAVE_GRP_H

@@ -356,6 +359,9 @@

 /* Define to 1 if you have the `strlcpy' function. */

 #undef HAVE_STRLCPY

+/* Define to 1 if sysconf(_SC_PAGESIZE) is available */

+#undef HAVE_SYSCONF_SC_PAGESIZE

+

 /* link against system-wide libtommath */

 #undef HAVE_SYSTEM_TOMMATH

@@ -16384,6 +16384,139 @@ _ACEOF

 fi

 done

+{ $as_echo "$as_me:$LINENO: checking for _LARGEFILE_SOURCE value needed for large files" >&5

+$as_echo_n "checking for _LARGEFILE_SOURCE value needed for large files... " >&6; }

+if test "${ac_cv_sys_largefile_source+set}" = set; then

+  $as_echo_n "(cached) " >&6

+else

+  while :; do

+  cat >conftest.$ac_ext <<_ACEOF

+/* confdefs.h.  */

+_ACEOF

+cat confdefs.h >>conftest.$ac_ext

+cat >>conftest.$ac_ext <<_ACEOF

+/* end confdefs.h.  */

+#include <sys/types.h> /* for off_t */

+     #include <stdio.h>

+int

+main ()

+{

+int (*fp) (FILE *, off_t, int) = fseeko;

+     return fseeko (stdin, 0, 0) && fp (stdin, 0, 0);

+  ;

+  return 0;

+}

+_ACEOF

+rm -f conftest.$ac_objext conftest$ac_exeext

+if { (ac_try="$ac_link"

+case "(($ac_try" in

+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;

+  *) ac_try_echo=$ac_try;;

+esac

+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""

+$as_echo "$ac_try_echo") >&5

+  (eval "$ac_link") 2>conftest.er1

+  ac_status=$?

+  grep -v '^ *+' conftest.er1 >conftest.err

+  rm -f conftest.er1

+  cat conftest.err >&5

+  $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5

+  (exit $ac_status); } && {

+	 test -z "$ac_c_werror_flag" ||

+	 test ! -s conftest.err

+       } && test -s conftest$ac_exeext && {

+	 test "$cross_compiling" = yes ||

+	 $as_test_x conftest$ac_exeext

+       }; then

+  ac_cv_sys_largefile_source=no; break

+else

+  $as_echo "$as_me: failed program was:" >&5

+sed 's/^/| /' conftest.$ac_ext >&5

+

+

+fi

+

+rm -rf conftest.dSYM

+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \

+      conftest$ac_exeext conftest.$ac_ext

+  cat >conftest.$ac_ext <<_ACEOF

+/* confdefs.h.  */

+_ACEOF

+cat confdefs.h >>conftest.$ac_ext

+cat >>conftest.$ac_ext <<_ACEOF

+/* end confdefs.h.  */

+#define _LARGEFILE_SOURCE 1

+#include <sys/types.h> /* for off_t */

+     #include <stdio.h>

+int

+main ()

+{

+int (*fp) (FILE *, off_t, int) = fseeko;

+     return fseeko (stdin, 0, 0) && fp (stdin, 0, 0);

+  ;

+  return 0;

+}

+_ACEOF

+rm -f conftest.$ac_objext conftest$ac_exeext

+if { (ac_try="$ac_link"

+case "(($ac_try" in

+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;

+  *) ac_try_echo=$ac_try;;

+esac

+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""

+$as_echo "$ac_try_echo") >&5

+  (eval "$ac_link") 2>conftest.er1

+  ac_status=$?

+  grep -v '^ *+' conftest.er1 >conftest.err

+  rm -f conftest.er1

+  cat conftest.err >&5

+  $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5

+  (exit $ac_status); } && {

+	 test -z "$ac_c_werror_flag" ||

+	 test ! -s conftest.err

+       } && test -s conftest$ac_exeext && {

+	 test "$cross_compiling" = yes ||

+	 $as_test_x conftest$ac_exeext

+       }; then

+  ac_cv_sys_largefile_source=1; break

+else

+  $as_echo "$as_me: failed program was:" >&5

+sed 's/^/| /' conftest.$ac_ext >&5

+

+

+fi

+

+rm -rf conftest.dSYM

+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \

+      conftest$ac_exeext conftest.$ac_ext

+  ac_cv_sys_largefile_source=unknown

+  break

+done

+fi

+{ $as_echo "$as_me:$LINENO: result: $ac_cv_sys_largefile_source" >&5

+$as_echo "$ac_cv_sys_largefile_source" >&6; }

+case $ac_cv_sys_largefile_source in #(

+  no | unknown) ;;

+  *)

+cat >>confdefs.h <<_ACEOF

+#define _LARGEFILE_SOURCE $ac_cv_sys_largefile_source

+_ACEOF

+;;

+esac

+rm -rf conftest*

+

+# We used to try defining _XOPEN_SOURCE=500 too, to work around a bug

+# in glibc 2.1.3, but that breaks too many other things.

+# If you want fseeko and ftello with glibc, upgrade to a fixed glibc.

+if test $ac_cv_sys_largefile_source != unknown; then

+

+cat >>confdefs.h <<\_ACEOF

+#define HAVE_FSEEKO 1

+_ACEOF

+

+fi

+

+

 	{ $as_echo "$as_me:$LINENO: checking for working mmap" >&5

 $as_echo_n "checking for working mmap... " >&6; }

@@ -16508,25 +16641,29 @@ _ACEOF

 fi

 rm -f conftest.mmap

-{ $as_echo "$as_me:$LINENO: checking for _LARGEFILE_SOURCE value needed for large files" >&5

-$as_echo_n "checking for _LARGEFILE_SOURCE value needed for large files... " >&6; }

-if test "${ac_cv_sys_largefile_source+set}" = set; then

+

+ac_cv_c_can_get_pagesize="no"

+{ $as_echo "$as_me:$LINENO: checking for sysconf(_SC_PAGESIZE)" >&5

+$as_echo_n "checking for sysconf(_SC_PAGESIZE)... " >&6; }

+if test "${ac_cv_c_sysconf_sc_pagesize+set}" = set; then

   $as_echo_n "(cached) " >&6

 else

-  while :; do

-  cat >conftest.$ac_ext <<_ACEOF

+

+	cat >conftest.$ac_ext <<_ACEOF

 /* confdefs.h.  */

 _ACEOF

 cat confdefs.h >>conftest.$ac_ext

 cat >>conftest.$ac_ext <<_ACEOF

 /* end confdefs.h.  */

-#include <sys/types.h> /* for off_t */

-     #include <stdio.h>

+

+#include <sys/types.h>

+#if HAVE_UNISTD_H

+#include <unistd.h>

+#endif

 int

 main ()

 {

-int (*fp) (FILE *, off_t, int) = fseeko;

-     return fseeko (stdin, 0, 0) && fp (stdin, 0, 0);

+int x = sysconf(_SC_PAGESIZE);

   ;

   return 0;

 }

@@ -16552,31 +16689,49 @@ $as_echo "$ac_try_echo") >&5

 	 test "$cross_compiling" = yes ||

 	 $as_test_x conftest$ac_exeext

        }; then

-  ac_cv_sys_largefile_source=no; break

+  ac_cv_c_sysconf_sc_pagesize=yes

 else

   $as_echo "$as_me: failed program was:" >&5

 sed 's/^/| /' conftest.$ac_ext >&5

-

+	ac_cv_c_sysconf_sc_pagesize=no

 fi

 rm -rf conftest.dSYM

 rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \

       conftest$ac_exeext conftest.$ac_ext

-  cat >conftest.$ac_ext <<_ACEOF

+

+fi

+{ $as_echo "$as_me:$LINENO: result: $ac_cv_c_sysconf_sc_pagesize" >&5

+$as_echo "$ac_cv_c_sysconf_sc_pagesize" >&6; }

+if test "$ac_cv_c_sysconf_sc_pagesize" = "yes"; then

+

+cat >>confdefs.h <<\_ACEOF

+#define HAVE_SYSCONF_SC_PAGESIZE 1

+_ACEOF

+

+	ac_cv_c_can_get_pagesize="yes"

+fi

+{ $as_echo "$as_me:$LINENO: checking for getpagesize()" >&5

+$as_echo_n "checking for getpagesize()... " >&6; }

+if test "${ac_cv_c_getpagesize+set}" = set; then

+  $as_echo_n "(cached) " >&6

+else

+

+	cat >conftest.$ac_ext <<_ACEOF

 /* confdefs.h.  */

 _ACEOF

 cat confdefs.h >>conftest.$ac_ext

 cat >>conftest.$ac_ext <<_ACEOF

 /* end confdefs.h.  */

-#define _LARGEFILE_SOURCE 1

-#include <sys/types.h> /* for off_t */

-     #include <stdio.h>

+

+#if HAVE_UNISTD_H

+#include <unistd.h>

+#endif

 int

 main ()

 {

-int (*fp) (FILE *, off_t, int) = fseeko;

-     return fseeko (stdin, 0, 0) && fp (stdin, 0, 0);

+int x = getpagesize();

   ;

   return 0;

 }

@@ -16602,45 +16757,30 @@ $as_echo "$ac_try_echo") >&5

 	 test "$cross_compiling" = yes ||

 	 $as_test_x conftest$ac_exeext

        }; then

-  ac_cv_sys_largefile_source=1; break

+  ac_cv_c_getpagesize=yes

 else

   $as_echo "$as_me: failed program was:" >&5

 sed 's/^/| /' conftest.$ac_ext >&5

-

+	ac_cv_c_getpagesize=no

 fi

 rm -rf conftest.dSYM

 rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \

       conftest$ac_exeext conftest.$ac_ext

-  ac_cv_sys_largefile_source=unknown

-  break

-done

-fi

-{ $as_echo "$as_me:$LINENO: result: $ac_cv_sys_largefile_source" >&5

-$as_echo "$ac_cv_sys_largefile_source" >&6; }

-case $ac_cv_sys_largefile_source in #(

-  no | unknown) ;;

-  *)

-cat >>confdefs.h <<_ACEOF

-#define _LARGEFILE_SOURCE $ac_cv_sys_largefile_source

-_ACEOF

-;;

-esac

-rm -rf conftest*

-# We used to try defining _XOPEN_SOURCE=500 too, to work around a bug

-# in glibc 2.1.3, but that breaks too many other things.

-# If you want fseeko and ftello with glibc, upgrade to a fixed glibc.

-if test $ac_cv_sys_largefile_source != unknown; then

+fi

+{ $as_echo "$as_me:$LINENO: result: $ac_cv_c_getpagesize" >&5

+$as_echo "$ac_cv_c_getpagesize" >&6; }

+if test "$ac_cv_c_getpagesize" = "yes"; then

 cat >>confdefs.h <<\_ACEOF

-#define HAVE_FSEEKO 1

+#define HAVE_GETPAGESIZE 1

 _ACEOF

+	ac_cv_c_can_get_pagesize="yes"

 fi

-

 # Check whether --enable-mempool was given.

 if test "${enable_mempool+set}" = set; then

   enableval=$enable_mempool; enable_mempool=$enableval

@@ -16653,93 +16793,10 @@ if test "$enable_mempool" = "yes"; then

 		{ $as_echo "$as_me:$LINENO: ****** mempool support disabled (mmap not available or not usable)" >&5

 $as_echo "$as_me: ****** mempool support disabled (mmap not available or not usable)" >&6;}

 	else

-		{ $as_echo "$as_me:$LINENO: checking for getpagesize" >&5

-$as_echo_n "checking for getpagesize... " >&6; }

-if test "${ac_cv_func_getpagesize+set}" = set; then

-  $as_echo_n "(cached) " >&6

-else

-  cat >conftest.$ac_ext <<_ACEOF

-/* confdefs.h.  */

-_ACEOF

-cat confdefs.h >>conftest.$ac_ext

-cat >>conftest.$ac_ext <<_ACEOF

-/* end confdefs.h.  */

-/* Define getpagesize to an innocuous variant, in case <limits.h> declares getpagesize.

-   For example, HP-UX 11i <limits.h> declares gettimeofday.  */

-#define getpagesize innocuous_getpagesize

-

-/* System header to define __stub macros and hopefully few prototypes,

-    which can conflict with char getpagesize (); below.

-    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since

-    <limits.h> exists even on freestanding compilers.  */

-

-#ifdef __STDC__

-# include <limits.h>

-#else

-# include <assert.h>

-#endif

-

-#undef getpagesize

-

-/* Override any GCC internal prototype to avoid an error.

-   Use char because int might match the return type of a GCC

-   builtin and then its argument prototype would still apply.  */

-#ifdef __cplusplus

-extern "C"

-#endif

-char getpagesize ();

-/* The GNU C library defines this for functions which it implements

-    to always fail with ENOSYS.  Some functions are actually named

-    something starting with __ and the normal name is an alias.  */

-#if defined __stub_getpagesize || defined __stub___getpagesize

-choke me

-#endif

-

-int

-main ()

-{

-return getpagesize ();

-  ;

-  return 0;

-}

-_ACEOF

-rm -f conftest.$ac_objext conftest$ac_exeext

-if { (ac_try="$ac_link"

-case "(($ac_try" in

-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;

-  *) ac_try_echo=$ac_try;;

-esac

-eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""

-$as_echo "$ac_try_echo") >&5

-  (eval "$ac_link") 2>conftest.er1

-  ac_status=$?

-  grep -v '^ *+' conftest.er1 >conftest.err

-  rm -f conftest.er1

-  cat conftest.err >&5

-  $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5

-  (exit $ac_status); } && {

-	 test -z "$ac_c_werror_flag" ||

-	 test ! -s conftest.err

-       } && test -s conftest$ac_exeext && {

-	 test "$cross_compiling" = yes ||

-	 $as_test_x conftest$ac_exeext

-       }; then

-  ac_cv_func_getpagesize=yes

-else

-  $as_echo "$as_me: failed program was:" >&5

-sed 's/^/| /' conftest.$ac_ext >&5

-

-	ac_cv_func_getpagesize=no

-fi

-

-rm -rf conftest.dSYM

-rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \

-      conftest$ac_exeext conftest.$ac_ext

-fi

-{ $as_echo "$as_me:$LINENO: result: $ac_cv_func_getpagesize" >&5

-$as_echo "$ac_cv_func_getpagesize" >&6; }

-if test "x$ac_cv_func_getpagesize" = x""yes; then

-

+		if test "$ac_cv_c_can_get_pagesize" != "yes"; then

+			{ $as_echo "$as_me:$LINENO: ****** mempool support disabled (pagesize cannot be determined)" >&5

+$as_echo "$as_me: ****** mempool support disabled (pagesize cannot be determined)" >&6;}

+		else

 	{ $as_echo "$as_me:$LINENO: checking for MAP_ANON(YMOUS)" >&5

 $as_echo_n "checking for MAP_ANON(YMOUS)... " >&6; }

@@ -16867,12 +16924,7 @@ cat >>confdefs.h <<\_ACEOF

 _ACEOF

 			fi

-

-else

-  { $as_echo "$as_me:$LINENO: ****** mempool support disabled (getpagesize not available)" >&5

-$as_echo "$as_me: ****** mempool support disabled (getpagesize not available)" >&6;}

-fi

-

+		fi

 	fi

 fi

@@ -424,22 +424,26 @@ AC_CHECK_LIB([socket], [bind], [LIBS="$LIBS -lsocket"; CLAMAV_MILTER_LIBS="$CLAM

 AC_SEARCH_LIBS([gethostent],[nsl], [(LIBS="$LIBS -lnsl"; CLAMAV_MILTER_LIBS="$CLAMAV_MILTER_LIBS -lnsl"; FRESHCLAM_LIBS="$FRESHCLAM_LIBS -lnsl"; CLAMD_LIBS="$CLAMD_LIBS -lnsl")])

 AC_CHECK_FUNCS([poll setsid memcpy snprintf vsnprintf strerror_r strlcpy strlcat strcasestr inet_ntop setgroups initgroups ctime_r mkstemp mallinfo])

-AC_C_FUNC_MMAP_PRIVATE

 AC_FUNC_FSEEKO

+dnl Check if anon maps are available, check if we can determine the page size

+AC_C_FUNC_MMAP_PRIVATE

+AC_C_FUNC_PAGESIZE

 AC_ARG_ENABLE([mempool],[  --disable-mempool       disable memory pools], enable_mempool=$enableval, enable_mempool="yes")

 if test "$enable_mempool" = "yes"; then

 	if test "$ac_cv_c_mmap_private" != "yes"; then

 		AC_MSG_NOTICE([****** mempool support disabled (mmap not available or not usable)])

 	else

-		AC_CHECK_FUNC([getpagesize], [

+		if test "$ac_cv_c_can_get_pagesize" != "yes"; then

+			AC_MSG_NOTICE([****** mempool support disabled (pagesize cannot be determined)])

+		else

 			AC_C_FUNC_MMAP_ANONYMOUS

 			if test "$ac_cv_c_mmap_anonymous" = "no"; then

 				AC_MSG_NOTICE([****** mempool support disabled (anonymous mmap not available)])

 			else

 				AC_DEFINE([USE_MPOOL],1,[enable memory pools])

 			fi

-		], [AC_MSG_NOTICE([****** mempool support disabled (getpagesize not available)])])

+		fi

 	fi

 fi

@@ -181,7 +181,7 @@ blobGetFilename(const blob *b)

 int

 blobAddData(blob *b, const unsigned char *data, size_t len)

 {

-#ifdef	HAVE_GETPAGESIZE

+#if	HAVE_CLI_GETPAGESIZE

 	static int pagesize;

 	int growth;

 #endif

@@ -210,9 +210,9 @@ blobAddData(blob *b, const unsigned char *data, size_t len)

 	 * size of a blob before you start adding data, use blobGrow() that's

 	 * the most optimum

 	 */

-#ifdef	HAVE_GETPAGESIZE

+#if	HAVE_CLI_GETPAGESIZE

 	if(pagesize == 0) {

-		pagesize = getpagesize();

+		pagesize = cli_getpagesize();

 		if(pagesize == 0)

 			pagesize = 4096;

 	}

@@ -41,7 +41,9 @@

 #include <string.h>

 #endif

 #include <limits.h>

+#if HAVE_STRINGS_H

 #include <strings.h>

+#endif

 #include <zlib.h>

 #include "scanners.h"

@@ -514,8 +516,8 @@ static int is_parse_hdr(int desc, cli_ctx *ctx, struct IS_CABSTUFF *c) {

 	    return CL_EREAD; /* hdr must be within bounds, it's k to hard fail here */

 	}

     } else {

-#if HAVE_MMAP

-	int psz = getpagesize();

+#if HAVE_MMAP && HAVE_CLI_GETPAGESIZE

+	int psz = cli_getpagesize();

 	off_t mp_hdr = (c->hdr / psz) * psz;

 	mp_hdrsz = c->hdrsz + c->hdr - mp_hdr;

 	if((map = mmap(NULL, mp_hdrsz, PROT_READ, MAP_PRIVATE, desc, mp_hdr))==MAP_FAILED) {

@@ -524,7 +526,7 @@ static int is_parse_hdr(int desc, cli_ctx *ctx, struct IS_CABSTUFF *c) {

 	}

 	hdr = map + c->hdr - mp_hdr;

 #else

-	cli_warnmsg("is_parse_hdr: hdr too big and mmap unavailable\n");

+	cli_warnmsg("is_parse_hdr: hdr too big and mmap is not usable\n");

 	return CL_CLEAN

 #endif

     }

@@ -716,7 +718,12 @@ static int is_extract_cab(int desc, cli_ctx *ctx, uint64_t off, uint64_t size, u

 	close(ofd);

 	return CL_EOPEN;

     }

-    if(fseeko(in, off, SEEK_SET)) {

+#if HAVE_FSEEKO

+    if(fseeko(in, (off_t)off, SEEK_SET))

+#else

+    if(fseek(in, (long)off, SEEK_SET))

+#endif

+    {

 	cli_dbgmsg("is_extract_cab: fseek failed\n");

 	fclose(in);

 	return CL_ESEEK;

@@ -349,7 +349,7 @@ struct MP *mpool_create() {

   struct MP mp, *mpool_p;

   unsigned int sz;

   memset(&mp, 0, sizeof(mp));

-  mp.psize = getpagesize();

+  mp.psize = cli_getpagesize();

   sz = align_to_pagesize(&mp, MIN_FRAGSIZE);

   mp.mpm.usize = align_to_voidptr(sizeof(struct MPMAP));

   mp.mpm.size = sz - align_to_voidptr(sizeof(mp));

@@ -365,6 +365,17 @@ void cli_dbgmsg_internal(const char *str, ...) __attribute__((format(printf, 1,

 void cli_dbgmsg_internal(const char *str, ...);

 #endif

+#if HAVE_SYSCONF_SC_PAGESIZE

+static inline int cli_getpagesize() { return sysconf(_SC_PAGESIZE); }

+#define HAVE_CLI_GETPAGESIZE 1

+#else

+#if HAVE_GETPAGESIZE

+static inline int cli_getpagesize() { return getpagesize(); }

+#define HAVE_CLI_GETPAGESIZE 1

+#endif

+#define HAVE_CLI_GETPAGESIZE 0

+#endif

+

 void *cli_malloc(size_t nmemb);

 void *cli_calloc(size_t nmemb, size_t size);

 void *cli_realloc(void *ptr, size_t size);

@@ -100,3 +100,32 @@ AC_DEFUN([AC_C_FUNC_MMAP_ANONYMOUS],

 		AC_DEFINE_UNQUOTED([ANONYMOUS_MAP],[$ac_cv_c_mmap_anonymous],[mmap flag for anonymous maps])

 	fi

 ])

+

+AC_DEFUN([AC_C_FUNC_PAGESIZE],

+[

+ac_cv_c_can_get_pagesize="no"

+AC_CACHE_CHECK([for sysconf(_SC_PAGESIZE)], [ac_cv_c_sysconf_sc_pagesize], [

+	AC_LINK_IFELSE([AC_LANG_PROGRAM([[

+#include <sys/types.h>

+#if HAVE_UNISTD_H

+#include <unistd.h>

+#endif]], [[int x = sysconf(_SC_PAGESIZE);]])],

+	[ac_cv_c_sysconf_sc_pagesize=yes], [ac_cv_c_sysconf_sc_pagesize=no])

+])

+if test "$ac_cv_c_sysconf_sc_pagesize" = "yes"; then

+	AC_DEFINE([HAVE_SYSCONF_SC_PAGESIZE], 1, [Define to 1 if sysconf(_SC_PAGESIZE) is available])

+	ac_cv_c_can_get_pagesize="yes"

+fi

+AC_CACHE_CHECK([for getpagesize()], [ac_cv_c_getpagesize], [

+	AC_LINK_IFELSE([AC_LANG_PROGRAM([[

+#if HAVE_UNISTD_H

+#include <unistd.h>

+#endif]], [[int x = getpagesize();]])], 

+	[ac_cv_c_getpagesize=yes], [ac_cv_c_getpagesize=no])

+])

+if test "$ac_cv_c_getpagesize" = "yes"; then

+	AC_DEFINE([HAVE_GETPAGESIZE], 1, [Define to 1 if getpagesize() is available])

+	ac_cv_c_can_get_pagesize="yes"

+fi

+])

+