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ash: trivial shrink by using smaller int

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function                                             old     new   delta
copynode                                             197     196      -1
calcsize                                             127     126      -1
nodesize                                              54      27     -27
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(add/remove: 0/0 grow/shrink: 0/3 up/down: 0/-29)             Total: -29 bytes

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
This commit is contained in:
Denys Vlasenko 2009-10-11 00:36:20 +02:00
parent f26e98f4e9
commit 0e5e4eaf7b
1 changed files with 2 additions and 2 deletions
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4
shell/ash.c
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@ -1164,7 +1164,7 @@ enum {
/* Most machines require the value returned from malloc to be aligned /* Most machines require the value returned from malloc to be aligned
* in some way. The following macro will get this right * in some way. The following macro will get this right
* on many machines. */ * on many machines. */
SHELL_SIZE = sizeof(union {int i; char *cp; double d; }) - 1, SHELL_SIZE = sizeof(union { int i; char *cp; double d; }) - 1,
/* Minimum size of a block */ /* Minimum size of a block */
MINSIZE = SHELL_ALIGN(504), MINSIZE = SHELL_ALIGN(504),
}; };
@ -7771,7 +7771,7 @@ static char *funcstring; /* block to allocate strings from */
#define EV_TESTED 02 /* exit status is checked; ignore -e flag */ #define EV_TESTED 02 /* exit status is checked; ignore -e flag */
#define EV_BACKCMD 04 /* command executing within back quotes */ #define EV_BACKCMD 04 /* command executing within back quotes */
static const short nodesize[N_NUMBER] = { static const uint8_t nodesize[N_NUMBER] = {
[NCMD ] = SHELL_ALIGN(sizeof(struct ncmd)), [NCMD ] = SHELL_ALIGN(sizeof(struct ncmd)),
[NPIPE ] = SHELL_ALIGN(sizeof(struct npipe)), [NPIPE ] = SHELL_ALIGN(sizeof(struct npipe)),
[NREDIR ] = SHELL_ALIGN(sizeof(struct nredir)), [NREDIR ] = SHELL_ALIGN(sizeof(struct nredir)),