X-Git-Url: https://diplodocus.org/git/nmh/blobdiff_plain/6ba5b855ebc737cc46cabfbe799b0c7706f437f4..a23477eb:/sbr/snprintb.c?ds=inline

diff --git a/sbr/snprintb.c b/sbr/snprintb.c
index 629da4b7..47aea95f 100644
--- a/sbr/snprintb.c
+++ b/sbr/snprintb.c
@@ -1,6 +1,4 @@
-
-/*
- * snprintb.c -- snprintf a %b string
+/* snprintb.c -- snprintf a %b string
  *
  * This code is Copyright (c) 2002, by the authors of nmh.  See the
  * COPYRIGHT file in the root directory of the nmh distribution for
@@ -13,12 +11,14 @@
 char *
 snprintb (char *buffer, size_t n, unsigned v, char *bits)
 {
-    register int i, j;
-    register char c, *bp;
+    size_t len;
+    int i, j;
+    char c, *bp;
 
     snprintf (buffer, n, bits && *bits == 010 ? "0%o" : "0x%x", v);
-    bp = buffer + strlen(buffer);
-    n -= strlen(buffer);
+    len = strlen(buffer);
+    bp = buffer + len;
+    n -= len;
 
     if (bits && *++bits) {
 	j = 0;