From b292264bfd7064b651192b966f30d76b75161c70 Mon Sep 17 00:00:00 2001
From: Denis Vlasenko
Date: Tue, 6 Feb 2007 17:38:29 +0000
Subject: find: fix -not support

---
 findutils/find.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

(limited to 'findutils')

diff --git a/findutils/find.c b/findutils/find.c
index 5645b5a..e98d995 100644
--- a/findutils/find.c
+++ b/findutils/find.c
@@ -352,6 +352,7 @@ static action*** parse_params(char **argv)
 		appp[cur_group][cur_action] = NULL;
 		ap->f = f;
 		USE_FEATURE_FIND_NOT( ap->invert = invert_flag; )
+		USE_FEATURE_FIND_NOT( invert_flag = 0; )
 		return ap;
 	}
 #define ALLOC_ACTION(name) (action_##name*)alloc_action(sizeof(action_##name), (action_fp) func_##name)
@@ -380,14 +381,12 @@ static action*** parse_params(char **argv)
 		if (strcmp(arg, "-a") == 0
 		    USE_DESKTOP(|| strcmp(arg, "-and") == 0)
 		) {
-			USE_FEATURE_FIND_NOT( invert_flag = 0; )
 			/* no further special handling required */
 		}
 		else if (strcmp(arg, "-o") == 0
 		         USE_DESKTOP(|| strcmp(arg, "-or") == 0)
 		) {
 			/* start new OR group */
-			USE_FEATURE_FIND_NOT( invert_flag = 0; )
 			cur_group++;
 			appp = xrealloc(appp, (cur_group+2) * sizeof(*appp));
 			/*appp[cur_group] = NULL; - already NULL */
@@ -398,7 +397,8 @@ static action*** parse_params(char **argv)
 		else if (LONE_CHAR(arg, '!')
 		         USE_DESKTOP(|| strcmp(arg, "-not") == 0)
 		) {
-			invert_flag = 1;
+			/* also handles "find ! ! -name 'foo*'" */
+			invert_flag ^= 1;
 		}
 #endif
 
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