diff options
| -rw-r--r-- | acinclude.m4 | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/acinclude.m4 b/acinclude.m4 index 38db9632c9..3305d61069 100644 --- a/acinclude.m4 +++ b/acinclude.m4 @@ -407,7 +407,9 @@ dnl dnl execute code, if variable is not set in namespace dnl AC_DEFUN(AC_PHP_ONCE,[ - unique=`echo $ac_n "$2$ac_c" | tr -cd a-zA-Z0-9` + changequote({,}) + unique=`echo $2|sed 's/[^a-zA-Z0-9]/_/g'` + changequote([,]) cmd="echo $ac_n \"\$$1$unique$ac_c\"" if test -n "$unique" && test "`eval $cmd`" = "" ; then eval "$1$unique=set" @@ -564,7 +566,9 @@ dnl AC_DEFUN(AC_CHECK_CC_OPTION,[ echo "main(){return 0;}" > conftest.$ac_ext opt="$1" - var=`echo $ac_n "$opt$ac_c"|tr -c a-zA-Z0-9 _` + changequote({,}) + var=`echo $opt|sed 's/[^a-zA-Z0-9]/_/g'` + changequote([,]) AC_MSG_CHECKING([if compiler supports -$1 really]) ac_php_compile="${CC-cc} -$opt -o conftest $CFLAGS $CPPFLAGS conftest.$ac_ext 2>&1" if eval $ac_php_compile 2>&1 | egrep "$opt" > /dev/null 2>&1 ; then |