geomyidae

commit 43c38bfe30bbab0d8be207859f773e49d283053a
parent 8c3240e00e39e5a56605b97553b0a14ad0eae2dd
Author: Hiltjo Posthuma <hiltjo@codemadness.org>
Date:   Wed,  9 Aug 2017 20:06:22 +0200

don't modify argv, use a counter

on some platforms (OpenBSD) this changes the exposed argv in tools
using the kvm_* interface, such as ps and pgrep.

Signed-off-by: Christoph Lohmann <20h@r-36.net>

Diffstat:
arg.h
 | 
7
++++---

1 file changed, 4 insertions(+), 3 deletions(-)
diff --git a/arg.h b/arg.h
@@ -16,11 +16,12 @@ extern char *argv0;
 					argc--;\
 					break;\
 				}\
-				for(argv[0]++, _argv = argv; argv[0][0];\
-						argv[0]++) {\
+				int i_;\
+				for(i_ = 1, _argv = argv; argv[0][i_];\
+						i_++) {\
 					if(_argv != argv)\
 						break;\
-					_argc = argv[0][0];\
+					_argc = argv[0][i_];\
 					switch(_argc)
 
 #define ARGEND			}\