list-objects-filter-options: make gently_parse() a file-scaope static

This function is only used from within the same file as a helper
function.

Signed-off-by: Junio C Hamano <gitster@pobox.com>

Author: gitster

list-objects-filter-options.c

@@ -39,7 +39,22 @@ const char *list_object_filter_config_name(enum list_objects_filter_choice c)
 	BUG("list_object_filter_config_name: invalid argument '%d'", c);
 }
 
-int gently_parse_list_objects_filter(
+/*
+ * Parse value of the argument to the "filter" keyword.
+ * On the command line this looks like:
+ *       --filter=<arg>
+ * and in the pack protocol as:
+ *       "filter" SP <arg>
+ *
+ * The filter keyword will be used by many commands.
+ * See Documentation/rev-list-options.txt for allowed values for <arg>.
+ *
+ * Capture the given arg as the "filter_spec".  This can be forwarded to
+ * subordinate commands when necessary (although it's better to pass it through
+ * expand_list_objects_filter_spec() first).  We also "intern" the arg for the
+ * convenience of the current command.
+ */
+static int gently_parse_list_objects_filter(
 	struct list_objects_filter_options *filter_options,
 	const char *arg,
 	struct strbuf *errbuf)

list-objects-filter-options.h

@@ -74,26 +74,6 @@ struct list_objects_filter_options {
 #define LIST_OBJECTS_FILTER_INIT { .filter_spec = STRBUF_INIT }
 void list_objects_filter_init(struct list_objects_filter_options *filter_options);
 
-/*
- * Parse value of the argument to the "filter" keyword.
- * On the command line this looks like:
- *       --filter=<arg>
- * and in the pack protocol as:
- *       "filter" SP <arg>
- *
- * The filter keyword will be used by many commands.
- * See Documentation/rev-list-options.txt for allowed values for <arg>.
- *
- * Capture the given arg as the "filter_spec".  This can be forwarded to
- * subordinate commands when necessary (although it's better to pass it through
- * expand_list_objects_filter_spec() first).  We also "intern" the arg for the
- * convenience of the current command.
- */
-int gently_parse_list_objects_filter(
-	struct list_objects_filter_options *filter_options,
-	const char *arg,
-	struct strbuf *errbuf);
-
 void list_objects_filter_die_if_populated(
 	struct list_objects_filter_options *filter_options);