config.h: idempotent-wrap the generated config.h

[ccan] / config.h

diff --git a/config.h b/config.h
index 0473fb1f5220ac72a9d7a471ef46ff8ade7d481c..c540af3002cb32e0035397f70e54cf6388584772 100644 (file)
--- a/config.h
+++ b/config.h
@@ -1,3 +1,5 @@
+#ifndef CCAN_CONFIG_H
+#define CCAN_CONFIG_H
 /* Generated by CCAN configurator */
 #define CCAN_COMPILER "cc"
 #define CCAN_CFLAGS "-g -Wall -Wstrict-prototypes -Wold-style-definition -Wmissing-prototypes -Wmissing-declarations"
@@ -34,3 +36,4 @@
 #define HAVE_TYPEOF 1
 #define HAVE_UTIME 1
 #define HAVE_WARN_UNUSED_RESULT 1
+#endif /* CCAN_CONFIG_H */