[hackers] [farbfeld] Minor style change in arg.h || Laslo Hunhold

From: <git_AT_suckless.org>
Date: Wed, 2 Aug 2017 08:37:19 +0200 (CEST)

commit 37e44c95655e252aa7763671f53524dceaf8a65b
Author: Laslo Hunhold <dev_AT_frign.de>
AuthorDate: Wed Aug 2 08:36:28 2017 +0200
Commit: Laslo Hunhold <dev_AT_frign.de>
CommitDate: Wed Aug 2 08:36:28 2017 +0200

    Minor style change in arg.h
    
    We decrement argc first before incrementing argv, so we never have a
    state where we potentially point to uncharted territory.

diff --git a/arg.h b/arg.h
index 77cf5be..003f8ec 100644
--- a/arg.h
+++ b/arg.h
_AT_@ -22,7 +22,7 @@
 extern char *argv0;
 
 /* int main(int argc, char *argv[]) */
-#define ARGBEGIN for (argv0 = *argv, argv++, argc--; \
+#define ARGBEGIN for (argv0 = *argv, argc--, argv++; \
                       *argv && (*argv)[0] == '-' && (*argv)[1]; argc--, argv++) { \
                          int argparsed; \
                          if ((*argv)[1] == '-' && (*argv)[2] == '\0') { \
Received on Wed Aug 02 2017 - 08:37:19 CEST