talloc: fix gcc -O3 aliasing warnings

[ccan] / tools / tools.c

diff --git a/tools/tools.c b/tools/tools.c
index d27db719e973034183a8fb7a5e837b2a481cf6e7..b93448278648034f8835668db5476cc6abe038c5 100644 (file)
--- a/tools/tools.c
+++ b/tools/tools.c
@@ -213,7 +213,7 @@ char *temp_dir(const void *ctx)
 char *maybe_temp_file(const void *ctx, const char *extension, bool keep,
                      const char *srcname)
 {
-       size_t baselen;
+       unsigned baselen;
        char *f, *suffix = talloc_strdup(ctx, "");
        struct stat st;
        unsigned int count = 0;
@@ -235,7 +235,7 @@ char *maybe_temp_file(const void *ctx, const char *extension, bool keep,
                                    suffix, extension);
                talloc_free(suffix);
                suffix = talloc_asprintf(ctx, "-%u", ++count);
-       } while (!keep && lstat(f, &st) == 0);
+       } while (lstat(f, &st) == 0);
 
        if (tools_verbose)
                printf("Creating file %s\n", f);