parseopt: use boolean type for a simple flag

Suggested-by: Phillip Wood <redacted>
Signed-off-by: D. Ben Knoble <redacted>
Signed-off-by: Junio C Hamano <redacted>

diff --git a/parse-options.c b/parse-options.c
index 5b7dc29b2ce645daffeed8bcca79f6a7afaa7998..b105e4b6cf683ed5c6f4f313d4a18f074008e130 100644 (file)
--- a/parse-options.c
+++ b/parse-options.c
@@ -208,7 +208,7 @@ static enum parse_opt_result do_get_value(struct parse_opt_ctx_t *p,
        case OPTION_FILENAME:
        {
                const char *value;
-               int is_optional;
+               bool is_optional;
 
                if (unset)
                        value = NULL;
@@ -224,7 +224,7 @@ static enum parse_opt_result do_get_value(struct parse_opt_ctx_t *p,
 
                is_optional = skip_prefix(value, ":(optional)", &value);
                if (!value)
-                       is_optional = 0;
+                       is_optional = false;
                value = fix_filename(p->prefix, value);
                if (is_optional && is_missing_file(value)) {
                        free((char *)value);