Rearranged whitespace (and comments) in all the code!

[mmh] / sbr / trimcpy.c

diff --git a/sbr/trimcpy.c b/sbr/trimcpy.c
index c341f00..f24563c 100644 (file)
--- a/sbr/trimcpy.c
+++ b/sbr/trimcpy.c
@@ -1,11 +1,8 @@
-
 /*
  * trimcpy.c -- strip leading and trailing whitespace,
  *           -- replace internal whitespace with spaces,
  *           -- then return a copy.
  *
- * $Id$
- *
  * This code is Copyright (c) 2002, by the authors of nmh.  See the
  * COPYRIGHT file in the root directory of the nmh distribution for
  * complete copyright information.
@@ -15,28 +12,28 @@
 
 
 char *
-trimcpy (char *cp)
+trimcpy (unsigned char *cp)
 {
-    char *sp;
-
-    /* skip over leading whitespace */
-    while (isspace(*cp))
-       cp++;
-
-    /* start at the end and zap trailing whitespace */
-    for (sp = cp + strlen(cp) - 1; sp >= cp; sp--) {
-       if (isspace(*sp))
-           *sp = '\0';
-       else
-           break;
-    }
-
-    /* replace remaining whitespace with spaces */
-    for (sp = cp; *sp; sp++) {
-       if (isspace(*sp))
-           *sp = ' ';
-    }
-
-    /* now return a copy */
-    return getcpy(cp);
+       unsigned char *sp;
+
+       /* skip over leading whitespace */
+       while (isspace(*cp))
+               cp++;
+
+       /* start at the end and zap trailing whitespace */
+       for (sp = cp + strlen(cp) - 1; sp >= cp; sp--) {
+               if (isspace(*sp))
+                       *sp = '\0';
+               else
+                       break;
+       }
+
+       /* replace remaining whitespace with spaces */
+       for (sp = cp; *sp; sp++) {
+               if (isspace(*sp))
+                       *sp = ' ';
+       }
+
+       /* now return a copy */
+       return getcpy(cp);
 }