Rearranged whitespace (and comments) in all the code!

[mmh] / sbr / putenv.c

diff --git a/sbr/putenv.c b/sbr/putenv.c
index dd66514..bade935 100644 (file)
--- a/sbr/putenv.c
+++ b/sbr/putenv.c
@@ -1,4 +1,3 @@
-
 /*
  * putenv.c -- (un)set an envariable
  *
@@ -23,55 +22,55 @@ static int nvmatch (char *, char *);
 int
 m_putenv (char *name, char *value)
 {
-    register int i;
-    register char **ep, **nep, *cp;
+       register int i;
+       register char **ep, **nep, *cp;
 
-    cp = mh_xmalloc ((size_t) (strlen (name) + strlen (value) + 2));
+       cp = mh_xmalloc ((size_t) (strlen (name) + strlen (value) + 2));
 
-    sprintf (cp, "%s=%s", name, value);
+       sprintf (cp, "%s=%s", name, value);
 
-    for (ep = environ, i = 0; *ep; ep++, i++)
-       if (nvmatch (name, *ep)) {
-           *ep = cp;
-           return 0;
-       }
+       for (ep = environ, i = 0; *ep; ep++, i++)
+               if (nvmatch (name, *ep)) {
+                       *ep = cp;
+                       return 0;
+               }
 
-    nep = (char **) mh_xmalloc ((size_t) ((i + 2) * sizeof(*nep)));
+       nep = (char **) mh_xmalloc ((size_t) ((i + 2) * sizeof(*nep)));
 
-    for (ep = environ, i = 0; *ep; nep[i++] = *ep++)
-       continue;
-    nep[i++] = cp;
-    nep[i] = NULL;
-    environ = nep;
-    return 0;
+       for (ep = environ, i = 0; *ep; nep[i++] = *ep++)
+               continue;
+       nep[i++] = cp;
+       nep[i] = NULL;
+       environ = nep;
+       return 0;
 }
 
 
 int
 unputenv (char *name)
 {
-    char **ep, **nep;
-
-    for (ep = environ; *ep; ep++)
-       if (nvmatch (name, *ep))
-           break;
-    if (*ep == NULL)
-       return 1;
-
-    for (nep = ep + 1; *nep; nep++)
-       continue;
-    *ep = *--nep;
-    *nep = NULL;
-    return 0;
+       char **ep, **nep;
+
+       for (ep = environ; *ep; ep++)
+               if (nvmatch (name, *ep))
+                       break;
+       if (*ep == NULL)
+               return 1;
+
+       for (nep = ep + 1; *nep; nep++)
+               continue;
+       *ep = *--nep;
+       *nep = NULL;
+       return 0;
 }
 
 
 static int
 nvmatch (char *s1, char *s2)
 {
-    while (*s1 == *s2++)
-       if (*s1++ == '=')
-           return 1;
+       while (*s1 == *s2++)
+               if (*s1++ == '=')
+                       return 1;
 
-    return (*s1 == '\0' && *--s2 == '=');
+       return (*s1 == '\0' && *--s2 == '=');
 }