Delete "blank" lines at start of files to bring content into view.

[nmh] / sbr / brkstring.c

diff --git a/sbr/brkstring.c b/sbr/brkstring.c
index 5375596de68b49e817ae406f809423f61607f385..0f7c17fce4e0a966d6e48d0853675f1f5c4e336c 100644 (file)
--- 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
  *             -- an array of substrings
  *
  * This code is Copyright (c) 2002, by the authors of nmh.  See the


@@ -32,7 +30,7 @@ brkstring (char *str, char *brksep, char *brkterm)
     /* allocate initial space for pointers on first call */
     if (!broken) {
        len = NUMBROKEN;
     /* 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)));

     }
 
     /*
     }
 
     /*


@@ -59,7 +57,7 @@ brkstring (char *str, char *brksep, char *brkterm)
        if (!c || brkany (c, brkterm)) {
            *s = '\0';
            broken[i] = NULL;
        if (!c || brkany (c, brkterm)) {
            *s = '\0';
            broken[i] = NULL;

-           return broken;
+           break;

        }
 
        /* set next start addr */
        }
 
        /* set next start addr */


@@ -69,7 +67,7 @@ brkstring (char *str, char *brksep, char *brkterm)
            ;   /* empty body */
     }
 
            ;   /* empty body */
     }
 

-    return broken;     /* NOT REACHED */
+    return broken;

 }
 
 
 }
 
 


@@ -81,12 +79,5 @@ brkstring (char *str, char *brksep, char *brkterm)
 static int
 brkany (char c, char *str)
 {
 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);

 }
 }