dfb6211df
Glenn L McGrath
2004-01-13
Subject
Patch by Tito, remove some unneeded variables to save some space.
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console-tools/openvt.c+4 -13
| @@ -32,31 +32,22 @@ | |
| #include "busybox.h" | |
| - | #define VTNAME "/dev/tty%d" |
| - | |
| int openvt_main(int argc, char **argv) | |
| { | |
| - | int pid; |
| int fd; | |
| - | int vtno; |
| - | char vtname[sizeof VTNAME + 2]; |
| + | char vtname[sizeof VC_FORMAT + 2]; |
| if (argc < 3) | |
| bb_show_usage(); | |
| - | if (!isdigit(argv[1][0])) |
| - | bb_show_usage(); |
| - | |
| - | /* check for Illegal vt number */ |
| - | vtno=bb_xgetlarg(argv[1], 10, 1, 12); |
| - | |
| - | sprintf(vtname, VTNAME, vtno); |
| + | /* check for Illegal vt number: < 1 or > 12 */ |
| + | sprintf(vtname, VC_FORMAT,(int)bb_xgetlarg(argv[1], 10, 1, 12)); |
| argv+=2; | |
| argc-=2; | |
| - | if((pid = fork()) == 0) { |
| + | if(fork() == 0) { |
| /* leave current vt */ | |
| #ifdef ESIX_5_3_2_D | |