ash: trivial shrink by using smaller int

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

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>

diff --git a/shell/ash.c b/shell/ash.c
index 6ce6215..b0b8535 100644 (file)
--- a/shell/ash.c
+++ b/shell/ash.c
@@ -1164,7 +1164,7 @@ enum {
        /* Most machines require the value returned from malloc to be aligned
         * in some way.  The following macro will get this right
         * 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 */
        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_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)),
        [NPIPE    ] = SHELL_ALIGN(sizeof(struct npipe)),
        [NREDIR   ] = SHELL_ALIGN(sizeof(struct nredir)),