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fixes for bugs discovered by randomconfig builds and tests

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Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
This commit is contained in:
Denys Vlasenko
2010-11-22 23:49:10 +01:00
parent 29ca159133
commit 26777aa1c6
7 changed files with 26 additions and 10 deletions
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6
shell/hush.c
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@@ -712,11 +712,11 @@ struct globals {
int last_jobid;
pid_t saved_tty_pgrp;
struct pipe *job_list;
char o_opt[NUM_OPT_O];
# define G_saved_tty_pgrp (G.saved_tty_pgrp)
#else
# define G_saved_tty_pgrp 0
#endif
char o_opt[NUM_OPT_O];
smallint flag_SIGINT;
#if ENABLE_HUSH_LOOPS
smallint flag_break_continue;
@@ -4500,7 +4500,9 @@ static struct pipe *parse_stream(char **pstring,
expand_string_to_string(str)
#endif
static char *expand_string_to_string(const char *str, int do_unbackslash);
#if ENABLE_HUSH_TICK
static int process_command_subs(o_string *dest, const char *s);
#endif
/* expand_strvec_to_strvec() takes a list of strings, expands
* all variable references within and returns a pointer to
@@ -6579,7 +6581,7 @@ static int checkjobs_and_fg_shell(struct pipe *fg_pipe)
* subshell: ( list ) [&]
*/
#if !ENABLE_HUSH_MODE_X
#define redirect_and_varexp_helper(new_env_p, old_vars_p, command, squirrel, char argv_expanded) \
#define redirect_and_varexp_helper(new_env_p, old_vars_p, command, squirrel, argv_expanded) \
redirect_and_varexp_helper(new_env_p, old_vars_p, command, squirrel)
#endif
static int redirect_and_varexp_helper(char ***new_env_p,