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| author | Denys Vlasenko <vda.linux@googlemail.com> | 2018-01-19 16:00:57 +0100 |
|---|---|---|
| committer | Denys Vlasenko <vda.linux@googlemail.com> | 2018-01-19 16:00:57 +0100 |
| commit | b8d076b00bad9da87e6dcaf4f36dfd06e2d2e5e8 (patch) | |
| tree | eca9c0ab6776f5c098fd3b136d67e5dbb1145722 /shell | |
| parent | 6aad1ddcc9d8fe2303cc444b6ddea2af1fc1dd30 (diff) | |
| download | busybox-b8d076b00bad9da87e6dcaf4f36dfd06e2d2e5e8.tar.gz | |
hush: fix build if !BASH_LINENO_VAR
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Diffstat (limited to 'shell')
| -rw-r--r-- | shell/hush.c | 21 |
1 files changed, 13 insertions, 8 deletions
diff --git a/shell/hush.c b/shell/hush.c index 8ba48de95..85526a9f0 100644 --- a/shell/hush.c +++ b/shell/hush.c @@ -938,9 +938,6 @@ struct globals { #if BASH_LINENO_VAR unsigned lineno; char *lineno_var; -# define G_lineno_var G.lineno_var -#else -# define G_lineno_var ((char*)NULL) #endif struct FILE_list *FILE_list; /* Which signals have non-DFL handler (even with no traps set)? @@ -6551,13 +6548,17 @@ static void parse_and_run_string(const char *s) static void parse_and_run_file(FILE *f) { struct in_str input; +#if BASH_LINENO_VAR unsigned sv; - setup_file_in_str(&input, f); sv = G.lineno; G.lineno = 1; +#endif + setup_file_in_str(&input, f); parse_and_run_stream(&input, ';'); +#if BASH_LINENO_VAR G.lineno = sv; +#endif } #if ENABLE_HUSH_TICK @@ -8104,8 +8105,10 @@ static NOINLINE int run_pipe(struct pipe *pi) char **new_env = NULL; struct variable *old_vars = NULL; - if (G_lineno_var) - strcpy(G_lineno_var + sizeof("LINENO=")-1, utoa(command->lineno)); +#if BASH_LINENO_VAR + if (G.lineno_var) + strcpy(G.lineno_var + sizeof("LINENO=")-1, utoa(command->lineno)); +#endif if (argv[command->assignment_cnt] == NULL) { /* Assignments, but no command */ @@ -8311,8 +8314,10 @@ static NOINLINE int run_pipe(struct pipe *pi) if (cmd_no < pi->num_cmds) xpiped_pair(pipefds); - if (G_lineno_var) - strcpy(G_lineno_var + sizeof("LINENO=")-1, utoa(command->lineno)); +#if BASH_LINENO_VAR + if (G.lineno_var) + strcpy(G.lineno_var + sizeof("LINENO=")-1, utoa(command->lineno)); +#endif command->pid = BB_MMU ? fork() : vfork(); if (!command->pid) { /* child */ |