patch for deprecated / obsolete K&R function declarations
K&R function declarations are incompatible w/ C23

fixed in 1.3.10

--- a/lib/pr_fnmatch_loop.c	2026-06-05 22:44:00
+++ b/lib/pr_fnmatch_loop.c	2026-06-05 23:20:49
@@ -60,15 +60,13 @@
 }
 #endif
 
-static int
-internal_function
-FCT (pattern, string, string_end, no_leading_period, flags, ends)
-     const CHAR *pattern;
-     const CHAR *string;
-     const CHAR *string_end;
-     int no_leading_period;
-     int flags;
-     struct STRUCT *ends;
+static int internal_function FCT (
+    const CHAR *pattern,
+    const CHAR *string,
+    const CHAR *string_end,
+    int no_leading_period,
+    int flags,
+    struct STRUCT *ends)
 {
   register const CHAR *p = pattern, *n = string;
   register UCHAR c;
--- a/lib/pr_fnmatch.c	2026-06-05 23:18:19
+++ b/lib/pr_fnmatch.c	2026-06-05 23:41:30
@@ -354,11 +354,7 @@
 # endif
 
 
-int
-pr_fnmatch (pattern, string, flags)
-     const char *pattern;
-     const char *string;
-     int flags;
+int pr_fnmatch (const char *pattern, const char *string, int flags)
 {
 # if HANDLE_MULTIBYTE
   if (__builtin_expect (MB_CUR_MAX, 1) != 1)