X-Git-Url: https://git.ozlabs.org/?p=ccan;a=blobdiff_plain;f=tools%2Ftools.h;h=f08eb1ddb0fad0ecc4ac644926b323cc26682eb4;hp=0a6ef8ccc4ac2b9a54fba7bfe9223bb48c4da068;hb=ee0626765b8cbf209cece44090e689726ac334ed;hpb=104125b2dd0a044fb3d68f9bc3b1b18c9f32ae2b

diff --git a/tools/tools.h b/tools/tools.h
index 0a6ef8cc..f08eb1dd 100644
--- a/tools/tools.h
+++ b/tools/tools.h
@@ -43,7 +43,7 @@ bool PRINTF_FMT(4,5) run_command(const void *ctx,
 				 const char *fmt, ...);
 char *run_with_timeout(const void *ctx, const char *cmd,
 		       bool *ok, unsigned *timeout_ms);
-char *temp_dir(const void *ctx);
+const char *temp_dir(const void *ctx);
 bool move_file(const char *oldname, const char *newname);
 
 /* From compile.c.