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| author | Denys Vlasenko | 2023-01-03 14:08:18 +0100 |
|---|---|---|
| committer | Denys Vlasenko | 2023-01-03 14:08:18 +0100 |
| commit | 969e00816835769429fcd98046313f66b1c194fb (patch) | |
| tree | 89521baf6154acf3424690eac2bbe762887f08d5 /shell | |
| parent | d488a5218b378631ab78c3358dab9498426bc777 (diff) | |
| download | busybox-969e00816835769429fcd98046313f66b1c194fb.zip busybox-969e00816835769429fcd98046313f66b1c194fb.tar.gz | |
hush: code shrink
function old new delta
run_list 1032 1012 -20
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Diffstat (limited to 'shell')
| -rw-r--r-- | shell/hush.c | 13 |
1 files changed, 9 insertions, 4 deletions
diff --git a/shell/hush.c b/shell/hush.c index 6930992..d111f0c 100644 --- a/shell/hush.c +++ b/shell/hush.c @@ -2460,10 +2460,15 @@ static int set_local_var(char *str, unsigned flags) return retval; } +static int set_local_var0(char *str) +{ + return set_local_var(str, 0); +} + static void FAST_FUNC set_local_var_from_halves(const char *name, const char *val) { char *var = xasprintf("%s=%s", name, val); - set_local_var(var, /*flag:*/ 0); + set_local_var0(var); } /* Used at startup and after each cd */ @@ -6964,7 +6969,7 @@ static NOINLINE int expand_one_var(o_string *output, int n, val = NULL; } else { char *new_var = xasprintf("%s=%s", var, val); - set_local_var(new_var, /*flag:*/ 0); + set_local_var0(new_var); } } } @@ -9373,7 +9378,7 @@ static NOINLINE int run_pipe(struct pipe *pi) } #endif debug_printf_env("set shell var:'%s'->'%s'\n", *argv, p); - if (set_local_var(p, /*flag:*/ 0)) { + if (set_local_var0(p)) { /* assignment to readonly var / putenv error? */ rcode = 1; } @@ -9856,7 +9861,7 @@ static int run_list(struct pipe *pi) } /* Insert next value from for_lcur */ /* note: *for_lcur already has quotes removed, $var expanded, etc */ - set_local_var(xasprintf("%s=%s", pi->cmds[0].argv[0], *for_lcur++), /*flag:*/ 0); + set_local_var_from_halves(pi->cmds[0].argv[0], *for_lcur++); continue; } if (rword == RES_IN) { |