compiler, talloc, tap, tdb2: use #if instead of #ifdef.

[ccan] / config.h

diff --git a/config.h b/config.h
index 7ef5d3baf622ec104a27f8814f2613ed5d8cb0b0..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"
@@ -6,6 +8,7 @@
 #define HAVE_ATTRIBUTE_COLD 1
 #define HAVE_ATTRIBUTE_CONST 1
 #define HAVE_ATTRIBUTE_MAY_ALIAS 1
+#define HAVE_ATTRIBUTE_NORETURN 1
 #define HAVE_ATTRIBUTE_PRINTF 1
 #define HAVE_ATTRIBUTE_UNUSED 1
 #define HAVE_ATTRIBUTE_USED 1
@@ -33,3 +36,4 @@
 #define HAVE_TYPEOF 1
 #define HAVE_UTIME 1
 #define HAVE_WARN_UNUSED_RESULT 1
+#endif /* CCAN_CONFIG_H */