@@ -18500,7 +18500,7 @@ $as_echo_n "checking pcre-config version... " >&6; }

 $as_echo "$pcre_version" >&6; }

     pcrever_prefix=`expr "$pcre_version" : '\([^0-9]*\)'`

-    pcrever_frag=${pcre_version:${#pcrever_prefix}}

+    pcrever_frag=${pcre_version#$pcrever_prefix}

     pcrever_major=`expr "$pcrever_frag" : '\([0-9]*\)'`

     pcrever_frag=${pcrever_frag#*\.}

@@ -16574,7 +16574,7 @@ subdirs="$subdirs llvm"

 fi

 llvmver_prefix=`expr "$llvmver" : '\([^0-9]*\)'`

-llvmver_frag=${llvmver:${#llvmver_prefix}}

+llvmver_frag=${llvmver#$llvmver_prefix}

 llvmver_major=`expr "$llvmver_frag" : '\([0-9]*\)'`

 llvmver_frag=${llvmver_frag#*\.}