cleanup: Add and use macro MIN().

[cparser] / main.c

diff --git a/main.c b/main.c
index 876416a..a1e4e24 100644 (file)
--- a/main.c
+++ b/main.c
@@ -360,8 +360,7 @@ static bool run_external_preprocessor(compilation_unit_t *unit)
                static char dep_target[4096];
                if (outname != 0) {
                        size_t len = strlen(outname);
-                       if (len > sizeof(dep_target)-4) /* leave room for .d extension */
-                               len = sizeof(dep_target)-4;
+                       len = MIN(len, sizeof(dep_target) - 4); /* leave room for .d extension */
                        memcpy(dep_target, outname, len);
                        /* replace extension with .d if found */
                        char *dot = &dep_target[len-1];