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authorDenis Vlasenko2007-05-20 22:22:18 +0000
committerDenis Vlasenko2007-05-20 22:22:18 +0000
commit004baba2d6857a3cc0c5d25020ec257169a2d2b7 (patch)
tree2d96ca56349fe8400e44f7f07dd33e2e2f908c1b /shell/hush.c
parent262d7653514f2b94c3aea4dac31b09e46b8b1c15 (diff)
downloadbusybox-004baba2d6857a3cc0c5d25020ec257169a2d2b7.zip
busybox-004baba2d6857a3cc0c5d25020ec257169a2d2b7.tar.gz
hush: fix shift + $0 bug; add testcase
Diffstat (limited to 'shell/hush.c')
-rw-r--r--shell/hush.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/shell/hush.c b/shell/hush.c
index 0d260a7..107b821 100644
--- a/shell/hush.c
+++ b/shell/hush.c
@@ -952,7 +952,7 @@ static int builtin_shift(char **argv)
n = atoi(argv[1]);
}
if (n >= 0 && n < global_argc) {
- /* XXX This probably breaks $0 */
+ global_argv[n] = global_argv[0];
global_argc -= n;
global_argv += n;
return EXIT_SUCCESS;