Unverified Commit 5e796c5e authored by Marcel Raad's avatar Marcel Raad
Browse files

curl-compilers.m4: escape square brackets in regex 

Otherwise, they are removed in the final configure file.
Also changed sed to "$SED" like in most other calls in this file.
parent 5598b0bd

m4/curl-compilers.m4

+1 −1
Original line number Diff line number Diff line
@@ -84,7 +84,7 @@ AC_DEFUN([CURL_CHECK_COMPILER_CLANG], [ 
  if test "$curl_cv_have_def___clang__" = "yes"; then

    AC_MSG_RESULT([yes])

    compiler_id="CLANG"

    clangver=`$CC -v 2>&1 | grep version | sed "s/.*version \([0-9]*\.[0-9]*\).*/\1/"`

    clangver=`$CC -v 2>&1 | grep version | "$SED" 's/.*version \(@<:@0-9@:>@*\.@<:@0-9@:>@*\).*/\1/'`

    clangvhi=`echo $clangver | cut -d . -f1`

    clangvlo=`echo $clangver | cut -d . -f2`

    compiler_num=`(expr $clangvhi "*" 100 + $clangvlo) 2>/dev/null`