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-rw-r--r--IkiWiki/Wrapper.pm3
1 files changed, 2 insertions, 1 deletions
diff --git a/IkiWiki/Wrapper.pm b/IkiWiki/Wrapper.pm
index ff110b5ff..7a1529119 100644
--- a/IkiWiki/Wrapper.pm
+++ b/IkiWiki/Wrapper.pm
@@ -143,7 +143,8 @@ $pre_exec
EOF
my $cc=exists $ENV{CC} ? possibly_foolish_untaint($ENV{CC}) : 'cc';
- if (system($cc, "$wrapper.c", "-o", "$wrapper.new") != 0) {
+ my $cflags=exists $ENV{CFLAGS} ? possibly_foolish_untaint($ENV{CFLAGS}) : '-O';
+ if (system($cc, $cflags, "$wrapper.c", "-o", "$wrapper.new") != 0) {
#translators: The parameter is a C filename.
error(sprintf(gettext("failed to compile %s"), "$wrapper.c"));
}