[hackers] [sbase] cmp: fix missing braces || Hiltjo Posthuma

[git]

commit eee182cdd74a1348b9dfb8bce0016b32543f706a
Author: Hiltjo Posthuma <hil...@codemadness.org>
Date:   Tue Apr 1 16:55:37 2014 +0200

    cmp: fix missing braces
    
    just a style fix, this doesn't change any behaviour since fp[1] is set to 
stdin above.
    
    Signed-off-by: Hiltjo Posthuma <hil...@codemadness.org>

diff --git a/cmp.c b/cmp.c
index e3ba852..c130429 100644
--- a/cmp.c
+++ b/cmp.c
@@ -42,10 +42,10 @@ main(int argc, char *argv[])
                enprintf(Error, "fopen %s:", argv[0]);
        fp[1] = stdin;
 
-       if (argc == 2)
-               fp[1] = fopen(argv[1], "r");
-               if (!fp[1])
+       if (argc == 2) {
+               if(!(fp[1] = fopen(argv[1], "r")))
                        enprintf(Error, "fopen %s:", argv[1]);
+       }
 
        for(n = 1; ; n++) {
                b[0] = getc(fp[0]);