From f14e8bb4d49f22970f7f4c4cbc5173faada5d083 Mon Sep 17 00:00:00 2001
From: Peter Verthez <Peter.Verthez@advalvas.be>
Date: Thu, 24 Oct 2002 19:00:38 +0000
Subject: [PATCH] Portability fix: isdigit expects unsigned char.

---
 gedcom/age.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/gedcom/age.c b/gedcom/age.c
index 8518411..3b6a4bf 100644
--- a/gedcom/age.c
+++ b/gedcom/age.c
@@ -111,7 +111,7 @@ struct age_value gedcom_parse_age(const char* line_value)
     while (*ptr == ' ') ptr++;
   }
 
-  if (isdigit(*ptr)) {
+  if (isdigit((unsigned char)*ptr)) {
     int result = parse_numeric_age(&age_s, ptr);
     if (result == 0) {
       age_s.type = AGE_NUMERIC;
-- 
2.30.2