Index: ossp-pkg/var/var.c
RCS File: /v/ossp/cvs/ossp-pkg/var/var.c,v
rcsdiff -q -kk '-r1.8' '-r1.9' -u '/v/ossp/cvs/ossp-pkg/var/var.c,v' 2>/dev/null
--- var.c	2001/11/13 14:42:57	1.8
+++ var.c	2001/11/13 14:56:05	1.9
@@ -351,7 +351,7 @@
 	    case '7':
 	    case '8':
 	    case '9':
-		if (end - src >= 3 && isdigit(src[1]) && isdigit(src[2])) {
+		if (end - src >= 3 && isdigit((int)src[1]) && isdigit((int)src[2])) {
 		    if ((rc = expand_octal(&src, &dst, end)) != 0)
 			return rc;
 		    break;
@@ -403,7 +403,7 @@
 static int number(const char *begin, const char *end)
 {
     const char *p;
-    for (p = begin; p != end && isdigit(*p); ++p);
+    for (p = begin; p != end && isdigit((int)*p); ++p);
     return p - begin;
 }
 
@@ -896,7 +896,7 @@
 		++p;
 		continue;
 	    }
-	    if (!isdigit(*p)) {
+	    if (!isdigit((int)*p)) {
 		free_tokenbuf(expanded);
 		return VAR_UNKNOWN_QUOTED_PAIR_IN_REPLACE;
 	    }