Get rid of "grep empty(sub)expression" noise.

[perl5.git] / Configure

diff --git a/Configure b/Configure
index 2d01f91..a8e4a48 100755 (executable)
--- a/Configure
+++ b/Configure
@@ -28,7 +28,7 @@
 # See Porting/pumpkin.pod for more information on metaconfig.
 #
 
-# Generated on Wed Apr  9 10:58:09 CEST 2014 [metaconfig 3.5 PL0]
+# Generated on Wed Apr  9 12:24:24 CEST 2014 [metaconfig 3.5 PL0]
 # (with additional metaconfig patches by perlbug@perl.org)
 
 cat >c1$$ <<EOF
@@ -91,7 +91,7 @@ esac
 : Proper separator for the PATH environment variable
 p_=:
 : On OS/2 this directory should exist if this is not floppy only system ":-]"
-if test -d c:/. || ( uname -a | grep -i 'os\(/\|\)2' ) 2>&1 >/dev/null ; then
+if test -d c:/. || ( uname -a | grep -i 'os\(/\|\)2' 2>&1 ) 2>&1 >/dev/null ; then
        if test -n "$OS2_SHELL"; then
                p_=\;
                PATH=`cmd /c "echo %PATH%" | tr '\\\\' / `
@@ -4652,7 +4652,7 @@ esac
 # disables -fwrapv, or if the user requests -fsanitize=undefined,
 # which turns the overflows -fwrapv ignores into runtime errors.
 case "$gccversion" in
-4.9.*|4.1[0-9].*|[5-9].*)
+4.[3-9].*|4.[1-9][0-9]*|[5-9].*|[1-9][0-9]*)
     case "$ccflags" in
     *-fno-wrapv*|*-fsanitize=undefined*|*-fwrapv*) ;;
     *) ccflags="$ccflags -fwrapv" ;;