[hackers] [farbfeld] Fix 2 little things in jpg2ff(1) || FRIGN

From: <git_AT_suckless.org>
Date: Fri, 4 Mar 2016 12:32:32 +0100 (CET)

commit 4d567caa917deab542225fd548a2673dea42461c
Author: FRIGN <dev_AT_frign.de>
AuthorDate: Fri Mar 4 12:29:29 2016 +0100
Commit: FRIGN <dev_AT_frign.de>
CommitDate: Fri Mar 4 12:30:49 2016 +0100

    Fix 2 little things in jpg2ff(1)
    
      - actually print usage when one argument is given
        (forgot to incorporate the argv0-change there).
      - use fputs instead of fprintf for printing a string
        constant.

diff --git a/jpg2ff.c b/jpg2ff.c
index 3140908..dc5b060 100644
--- a/jpg2ff.c
+++ b/jpg2ff.c
_AT_@ -31,7 +31,7 @@ main(int argc, char *argv[])
 
         argv0 = argv[0], argc--, argv++;
 
- if (argc > 1) {
+ if (argc) {
                 fprintf(stderr, "usage: %s\n", argv0);
                 return 1;
         }
_AT_@ -65,7 +65,7 @@ main(int argc, char *argv[])
         }
 
         /* write header */
- fprintf(stdout, "farbfeld");
+ fputs("farbfeld", stdout);
         tmp32 = htonl(width);
         if (fwrite(&tmp32, sizeof(uint32_t), 1, stdout) != 1)
                 goto writerr;
Received on Fri Mar 04 2016 - 12:32:32 CET