X-Git-Url: http://git.ozlabs.org/?a=blobdiff_plain;f=tools%2Fconfigurator%2Fconfigurator.c;h=7b3403a9d96d50ca43b25abcc0143808f95e1cab;hb=e37b906781eeddb89d2ba6c5c39e9d20e4111c18;hp=b78b112f4a9f0b523de52a4b212bc12b17fa9fad;hpb=00e61068e33e7883a2657744514452a32660d461;p=ccan

diff --git a/tools/configurator/configurator.c b/tools/configurator/configurator.c
index b78b112f..7b3403a9 100644
--- a/tools/configurator/configurator.c
+++ b/tools/configurator/configurator.c
@@ -394,7 +394,9 @@ int main(int argc, const char *argv[])
 	printf("/* Generated by CCAN configurator */\n"
 	       "#ifndef CCAN_CONFIG_H\n"
 	       "#define CCAN_CONFIG_H\n");
+	printf("#ifndef _GNU_SOURCE\n");
 	printf("#define _GNU_SOURCE /* Always use GNU extensions. */\n");
+	printf("#endif\n");
 	printf("#define CCAN_COMPILER \"%s\"\n", argv[1]);
 	printf("#define CCAN_CFLAGS \"%s\"\n\n", cmd + strlen(argv[1]) + 1);
 	for (i = 0; i < sizeof(tests)/sizeof(tests[0]); i++)