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authorSebastian Schmidt <yath@yath.de>2012-04-17 11:23:35 +0200
committerSebastian Schmidt <yath@yath.de>2012-04-17 11:24:20 +0200
commitf4b417c62a4f272c4cf9a074d0f7a3a97201f9db (patch)
treee2196f3b6361e2377c43ab47a3abf17d8f6afd77 /alias.c
parent791237e44695d2ee123c8a6f665ef074f5fadfbb (diff)
downloadexternal_bash-f4b417c62a4f272c4cf9a074d0f7a3a97201f9db.zip
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Update to upstream bash 4.2
This upgrades bash to from 4.1-rc to 4.2-release. See CWRU/changelog for changes. Change-Id: I926269c300cf44fa25964b5b375a148fcf11c4b7
Diffstat (limited to 'alias.c')
-rw-r--r--alias.c6
1 files changed, 6 insertions, 0 deletions
diff --git a/alias.c b/alias.c
index 558665e..6c95376 100644
--- a/alias.c
+++ b/alias.c
@@ -319,6 +319,8 @@ skipquotes (string, start)
if (string[i] == '\\')
{
i++; /* skip backslash-quoted quote characters, too */
+ if (string[i] == 0)
+ break;
continue;
}
@@ -364,6 +366,8 @@ skipws (string, start)
if (string[i] == '\\')
{
peekc = string[i+1];
+ if (peekc == 0)
+ break;
if (ISLETTER (peekc))
backslash_quoted_word++; /* this is a backslash-quoted word */
else
@@ -429,6 +433,8 @@ rd_token (string, start)
if (string[i] == '\\')
{
i++; /* skip backslash-escaped character */
+ if (string[i] == 0)
+ break;
continue;
}