Add $Config{cppflags} to the gcc incantation.

p4raw-id: //depot/perl@9558

diff --git a/ext/Errno/Errno_pm.PL b/ext/Errno/Errno_pm.PL
index 2d5a54b..4a11318 100644 (file)
--- a/ext/Errno/Errno_pm.PL
+++ b/ext/Errno/Errno_pm.PL
@@ -29,7 +29,7 @@ sub process_file {
        }     
     } elsif ($Config{gccversion} ne '') { 
        # With the -dM option, gcc outputs every #define it finds
-       unless(open(FH,"$Config{cc} -E -dM $file |")) {
+       unless(open(FH,"$Config{cc} -E -dM $Config{cppflags} $file |")) {
             warn "Cannot open '$file'";
             return;
        }