diff options
| author | Denis Vlasenko <vda.linux@googlemail.com> | 2006-11-27 14:44:18 +0000 |
|---|---|---|
| committer | Denis Vlasenko <vda.linux@googlemail.com> | 2006-11-27 14:44:18 +0000 |
| commit | 459903bd4e270ab4884ba9577516f9b2753898b0 (patch) | |
| tree | 8dd4e8a4db28561fad1dcaeabee936a3aad7187c /include | |
| parent | d686a045c8134d3a42fa5cc6b2e09118e08d603f (diff) | |
| download | busybox-w32-459903bd4e270ab4884ba9577516f9b2753898b0.tar.gz busybox-w32-459903bd4e270ab4884ba9577516f9b2753898b0.tar.bz2 busybox-w32-459903bd4e270ab4884ba9577516f9b2753898b0.zip | |
Provide our own isdigit macro. saves more than 400 bytes.
Diffstat (limited to 'include')
| -rw-r--r-- | include/libbb.h | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/include/libbb.h b/include/libbb.h index 63748c85d..baab74878 100644 --- a/include/libbb.h +++ b/include/libbb.h | |||
| @@ -666,7 +666,6 @@ extern const char bb_default_login_shell[]; | |||
| 666 | #undef isascii | 666 | #undef isascii |
| 667 | #undef isblank | 667 | #undef isblank |
| 668 | #undef iscntrl | 668 | #undef iscntrl |
| 669 | #undef isdigit | ||
| 670 | #undef isgraph | 669 | #undef isgraph |
| 671 | #undef islower | 670 | #undef islower |
| 672 | #undef isprint | 671 | #undef isprint |
| @@ -675,6 +674,11 @@ extern const char bb_default_login_shell[]; | |||
| 675 | #undef isupper | 674 | #undef isupper |
| 676 | #undef isxdigit | 675 | #undef isxdigit |
| 677 | 676 | ||
| 677 | /* This one is more efficient - we save ~400 bytes */ | ||
| 678 | #undef isdigit | ||
| 679 | #define isdigit(a) ((unsigned)((a) - '0') <= 9) | ||
| 680 | |||
| 681 | |||
| 678 | #ifdef DMALLOC | 682 | #ifdef DMALLOC |
| 679 | #include <dmalloc.h> | 683 | #include <dmalloc.h> |
| 680 | #endif | 684 | #endif |