X-Git-Url: https://diplodocus.org/git/nmh/blobdiff_plain/2e768e3cc0ce768373d3320eca4cdd08b8cf646a..0813132987677a8b0cf3b4d0e8bf851657deeadd:/sbr/brkstring.c

diff --git a/sbr/brkstring.c b/sbr/brkstring.c
index bdc8c30a..8f1c297f 100644
--- a/sbr/brkstring.c
+++ b/sbr/brkstring.c
@@ -1,6 +1,4 @@
-
-/*
- * brkstring.c -- (destructively) split a string into
+/* brkstring.c -- (destructively) split a string into
  *             -- an array of substrings
  *
  * This code is Copyright (c) 2002, by the authors of nmh.  See the
@@ -8,8 +6,9 @@
  * complete copyright information.
  */
 
-#include <h/mh.h>
-#include <h/utils.h>
+#include "h/mh.h"
+#include "brkstring.h"
+#include "h/utils.h"
 
 /* allocate this number of pointers at a time */
 #define NUMBROKEN 256
@@ -32,7 +31,7 @@ brkstring (char *str, char *brksep, char *brkterm)
     /* allocate initial space for pointers on first call */
     if (!broken) {
 	len = NUMBROKEN;
-	broken = (char **) mh_xmalloc ((size_t) (len * sizeof(*broken)));
+	broken = mh_xmalloc ((size_t) (len * sizeof(*broken)));
     }
 
     /*
@@ -81,12 +80,5 @@ brkstring (char *str, char *brksep, char *brkterm)
 static int
 brkany (char c, char *str)
 {
-    char *s;
-
-    if (str) {
-	for (s = str; *s; s++)
-	    if (c == *s)
-		return 1;
-    }
-    return 0;
+    return str && c && strchr(str, c);
 }