Rearranged whitespace (and comments) in all the code!

[mmh] / sbr / vfgets.c

diff --git a/sbr/vfgets.c b/sbr/vfgets.c
index 3a376e1..1a99b76 100644 (file)
--- a/sbr/vfgets.c
+++ b/sbr/vfgets.c
@@ -1,4 +1,3 @@
-
 /*
  * vfgets.c -- virtual fgets
  *
@@ -10,63 +9,63 @@
 #include <h/mh.h>
 #include <h/utils.h>
 
-#define        QUOTE   '\\'
+#define QUOTE '\\'
 
 
 int
 vfgets (FILE *in, char **bp)
 {
-    int toggle;
-    char *cp, *dp, *ep, *fp;
-    static int len = 0;
-    static char *pp = NULL;
+       int toggle;
+       char *cp, *dp, *ep, *fp;
+       static int len = 0;
+       static char *pp = NULL;
 
-    if (pp == NULL)
-       pp = mh_xmalloc ((size_t) (len = BUFSIZ));
+       if (pp == NULL)
+               pp = mh_xmalloc ((size_t) (len = BUFSIZ));
 
-    for (ep = (cp = pp) + len - 1;;) {
-       if (fgets (cp, ep - cp + 1, in) == NULL) {
-           if (cp != pp) {
-               *bp = pp;
-               return 0;
-           }
-           return (ferror (in) && !feof (in) ? -1 : 1);
-       }
+       for (ep = (cp = pp) + len - 1;;) {
+               if (fgets (cp, ep - cp + 1, in) == NULL) {
+                       if (cp != pp) {
+                               *bp = pp;
+                               return 0;
+                       }
+                       return (ferror (in) && !feof (in) ? -1 : 1);
+               }
 
-       if ((dp = cp + strlen (cp) - 2) < cp || *dp != QUOTE) {
+               if ((dp = cp + strlen (cp) - 2) < cp || *dp != QUOTE) {
 wrong_guess:
-           if (cp > ++dp)
-               adios (NULL, "vfgets() botch -- you lose big");
-           if (*dp == '\n') {
-               *bp = pp;
-               return 0;
-           } else {
-               cp = ++dp;
-           }
-       } else {
-           for (fp = dp - 1, toggle = 0; fp >= cp; fp--) {
-               if (*fp != QUOTE)
-                   break;
-               else
-                   toggle = !toggle;
-           }
-           if (toggle)
-               goto wrong_guess;
+                       if (cp > ++dp)
+                               adios (NULL, "vfgets() botch -- you lose big");
+                       if (*dp == '\n') {
+                               *bp = pp;
+                               return 0;
+                       } else {
+                               cp = ++dp;
+                       }
+               } else {
+                       for (fp = dp - 1, toggle = 0; fp >= cp; fp--) {
+                               if (*fp != QUOTE)
+                                       break;
+                               else
+                                       toggle = !toggle;
+                       }
+                       if (toggle)
+                               goto wrong_guess;
 
-           if (*++dp == '\n') {
-               *--dp = 0;
-               cp = dp;
-           } else {
-               cp = ++dp;
-           }
-       }
+                       if (*++dp == '\n') {
+                               *--dp = 0;
+                               cp = dp;
+                       } else {
+                               cp = ++dp;
+                       }
+               }
 
-       if (cp >= ep) {
-           int curlen = cp - pp;
+               if (cp >= ep) {
+                       int curlen = cp - pp;
 
-           dp = mh_xrealloc (pp, (size_t) (len += BUFSIZ));
-           cp = dp + curlen;
-           ep = (pp = dp) + len - 1;
+                       dp = mh_xrealloc (pp, (size_t) (len += BUFSIZ));
+                       cp = dp + curlen;
+                       ep = (pp = dp) + len - 1;
+               }
        }
-    }
 }