X-Git-Url: https://diplodocus.org/git/nmh/blobdiff_plain/6e00dba11ff815307cd60cee7a7f69d115591c7e..3de39642e3207651b71d6090e5753d23258c778b:/sbr/uprf.c?ds=sidebyside

diff --git a/sbr/uprf.c b/sbr/uprf.c
index 5da5e765..179955a3 100644
--- a/sbr/uprf.c
+++ b/sbr/uprf.c
@@ -9,14 +9,9 @@
 
 #include <h/mh.h>
 
-#ifndef LOCALE
-# define TO_LOWER 040
-# define NO_MASK  000
-#endif
-
 
 int
-uprf (char *c1, char *c2)
+uprf (const char *c1, const char *c2)
 {
     int c, mask;
 
@@ -25,19 +20,13 @@ uprf (char *c1, char *c2)
 
     while ((c = *c2++))
     {
-#ifdef LOCALE
 	c &= 0xff;
 	mask = *c1 & 0xff;
-	c = (isalpha(c) && isupper(c)) ? tolower(c) : c;
-	mask = (isalpha(mask) && isupper(mask)) ? tolower(mask) : mask;
+	c = tolower(c);
+	mask = tolower(mask);
 	if (c != mask)
-#else
-	mask = (isalpha(c) && isalpha(*c1)) ?  TO_LOWER : NO_MASK;
-	if ((c | mask) != (*c1 | mask))
-#endif
 	    return 0;
-	else
-	    c1++;
+        c1++;
     }
     return 1;
 }