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xargs: trivial code shrink

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function                                             old     new   delta
xargs_main                                           807     787     -20

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
This commit is contained in:
Denys Vlasenko 2010-06-15 10:02:04 +02:00
parent 1cd769a154
commit f7e929e795
1 changed files with 7 additions and 7 deletions
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14
findutils/xargs.c
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@ -222,10 +222,10 @@ static char* FAST_FUNC process_stdin(int n_max_chars, int n_max_arg, char *buf)
goto ret; goto ret;
} }
} }
n_max_chars -= (p - s);
/* if (n_max_chars < 0) impossible */
store_param(s); store_param(s);
dbg_msg("args[]:'%s'", s); dbg_msg("args[]:'%s'", s);
n_max_chars -= (p - s);
/* if (n_max_chars < 0) impossible */
s = p; s = p;
n_max_arg--; n_max_arg--;
if (n_max_arg == 0 || n_max_chars == 0) { if (n_max_arg == 0 || n_max_chars == 0) {
@ -276,10 +276,10 @@ static char* FAST_FUNC process_stdin(int n_max_chars, int n_max_arg, char *buf)
goto ret; goto ret;
} }
} }
n_max_chars -= (p - s);
/* if (n_max_chars < 0) impossible */
store_param(s); store_param(s);
dbg_msg("args[]:'%s'", s); dbg_msg("args[]:'%s'", s);
n_max_chars -= (p - s);
/* if (n_max_chars < 0) impossible */
s = p; s = p;
n_max_arg--; n_max_arg--;
if (n_max_arg == 0 || n_max_chars == 0) { if (n_max_arg == 0 || n_max_chars == 0) {
@ -317,12 +317,12 @@ static char* FAST_FUNC process0_stdin(int n_max_chars, int n_max_arg, char *buf)
*p++ = c; *p++ = c;
if (c == '\0') { /* word's delimiter or EOF detected */ if (c == '\0') { /* word's delimiter or EOF detected */
/* A full word is loaded */ /* A full word is loaded */
n_max_chars -= (p - s);
/* if (n_max_chars < 0) impossible */
store_param(s); store_param(s);
dbg_msg("args[]:'%s'", s); dbg_msg("args[]:'%s'", s);
n_max_arg--; n_max_chars -= (p - s);
/* if (n_max_chars < 0) impossible */
s = p; s = p;
n_max_arg--;
if (n_max_arg == 0 || n_max_chars == 0) { if (n_max_arg == 0 || n_max_chars == 0) {
goto ret; goto ret;
} }