X-Git-Url: http://git.marmaro.de/?p=mmh;a=blobdiff_plain;f=sbr%2Fuprf.c;h=f370b5c234819f74eed8af75c1d7047e896b3278;hp=f283a1bcf5dbdfe0d852742b25af88e5497cf876;hb=ee8d01d64e8832304256de53db07228e2be67f6a;hpb=1f958f791cd9ee06e1de07c348555c920772af67

diff --git a/sbr/uprf.c b/sbr/uprf.c
index f283a1b..f370b5c 100644
--- a/sbr/uprf.c
+++ b/sbr/uprf.c
@@ -1,5 +1,6 @@
 /*
 ** uprf.c -- "unsigned" lexical prefix
+**        -- Check if `word' starts with `prefix', caseinsensitively.
 **
 ** This code is Copyright (c) 2002, by the authors of nmh.  See the
 ** COPYRIGHT file in the root directory of the nmh distribution for
@@ -10,18 +11,10 @@
 
 
 int
-uprf(char *c1, char *c2)
+uprf(char *word, char *prefix)
 {
-	int c;
-
-	if (!(c1 && c2))
+	if (!word || !prefix) {
 		return 0;
-
-	while ((c = *c2++)) {
-		if (tolower(c &= 0xff) != tolower(*c1 & 0xff))
-			return 0;
-		else
-			c1++;
 	}
-	return 1;
+	return (strncasecmp(word, prefix, strlen(prefix))==0) ? 1 : 0;
 }