From 0001803f0b9523c94fa2ede48eaecb047fef4524 Mon Sep 17 00:00:00 2001 From: Chet Ramey Date: Mon, 21 Nov 2011 20:51:19 -0500 Subject: Bash-4.1 distribution source --- expr.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) (limited to 'expr.c') diff --git a/expr.c b/expr.c index c2516005..446e6784 100644 --- a/expr.c +++ b/expr.c @@ -202,7 +202,7 @@ static int expr_depth; /* Location in the stack. */ static int expr_stack_size; /* Number of slots already allocated. */ extern char *this_command_name; -extern int unbound_vars_is_error; +extern int unbound_vars_is_error, last_command_exit_value; #if defined (ARRAY_VARS) extern const char * const bash_badsub_errmsg; @@ -923,6 +923,7 @@ expr_streval (tok, e) value = tok; #endif + last_command_exit_value = EXECUTION_FAILURE; err_unboundvar (value); #if defined (ARRAY_VARS) @@ -1057,7 +1058,7 @@ readtok () #if defined (ARRAY_VARS) if (c == '[') { - e = skipsubscript (cp, 0); + e = skipsubscript (cp, 0, 0); if (cp[e] == ']') { cp += e + 1; -- cgit v1.2.1