KNF: unify style and reduce indentation in get_line(), no binary change

ok cmp(1)

diff --git a/games/cribbage/io.c b/games/cribbage/io.c
index 3696d18..dcb7e61 100644 (file)
--- a/games/cribbage/io.c
+++ b/games/cribbage/io.c
@@ -1,4 +1,4 @@
-/*     $OpenBSD: io.c,v 1.16 2014/05/09 02:47:25 schwarze Exp $        */
+/*     $OpenBSD: io.c,v 1.17 2014/05/09 03:13:24 schwarze Exp $        */
 /*     $NetBSD: io.c,v 1.9 1997/07/09 06:25:47 phil Exp $      */
 
 /*-
@@ -526,31 +526,31 @@ get_line(void)
        for (pos = 0; (c = readchar()) != '\n'; clrtoeol(), refresh()) {
                if (c == -1)
                        continue;
-               else
-                       if (c == erasechar()) { /* process erase character */
-                               if (pos > 0) {
-                                       int i;
-
-                                       pos--;
-                                       for (i = strlen(unctrl(linebuf[pos])); i; i--)
-                                               addch('\b');
-                               }
-                               continue;
-                       } else if (c == killchar()) {   /* process kill character */
-                               pos = 0;
-                               move(oy, ox);
-                               continue;
-                       } else if (pos == 0 && c == ' ')
-                               continue;
-               if (pos >= LINESIZE - 1 || !(isprint(c) || c == ' '))
+               if (c == erasechar()) {
+                       if (pos > 0) {
+                               int i;
+                               pos--;
+                               for (i = strlen(unctrl(linebuf[pos])); i; i--)
+                                       addch('\b');
+                       }
+                       continue;
+               }
+               if (c == killchar()) {
+                       pos = 0;
+                       move(oy, ox);
+                       continue;
+               }
+               if (pos == 0 && c == ' ')
+                       continue;
+               if (pos >= LINESIZE - 1 || !(isprint(c) || c == ' ')) {
                        putchar(CTRL('G'));
-               else {
-                       if (islower(c))
-                               c = toupper(c);
-                       linebuf[pos++] = c;
-                       addstr(unctrl(c));
-                       Mpos++;
+                       continue;
                }
+               if (islower(c))
+                       c = toupper(c);
+               linebuf[pos++] = c;
+               addstr(unctrl(c));
+               Mpos++;
        }
        while (pos < sizeof(linebuf))
                linebuf[pos++] = '\0';