scc

commit 3f017b5cfe79b8ff60e1b9edfdce87231d4a8151
parent ec053d449b88db890e757b81d839a3fb9c0eea36
Author: Roberto E. Vargas Caballero <k0ga@shike2.com>
Date:   Tue, 29 Oct 2024 21:41:48 +0100

make: Use FILENAME_MAX for temporary in inference()

The temporary is used to hold a tentative file name that is checked
to see if the inference rule can be applied and it had an arbitrary
too small value of 20. As it is a file, FILENAME_MAX is a much better
value.

Diffstat:
M
src/cmd/scc-make/rules.c
 | 
2
+-

1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/src/cmd/scc-make/rules.c b/src/cmd/scc-make/rules.c
@@ -329,7 +329,7 @@ inference(Target *tp)
 	int tolen, r;
 	char *to, *from;
 	Target *q, **p, *suffixes;
-	char buf[20], fname[FILENAME_MAX];
+	char buf[FILENAME_MAX], fname[FILENAME_MAX];
 
 	debug("searching an inference rule for %s", tp->name);