farbfeld

commit 4d567caa917deab542225fd548a2673dea42461c
parent 3122c071397b4db9c9122072c56bd31c02085ca7
Author: FRIGN <dev@frign.de>
Date:   Fri,  4 Mar 2016 12:29:29 +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.

Diffstat:
M
jpg2ff.c
 | 
4
++--

1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/jpg2ff.c b/jpg2ff.c
@@ -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;
 	}
@@ -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;