diff options
Diffstat (limited to 'busybox.c')
| -rw-r--r-- | busybox.c | 12 |
1 files changed, 7 insertions, 5 deletions
@@ -195,6 +195,7 @@ int main(int argc, char **argv) int busybox_main(int argc, char **argv) { + int col=0; argc--; argv++; @@ -208,18 +209,19 @@ int busybox_main(int argc, char **argv) fprintf(stderr, "BusyBox v%s (%s) multi-call binary -- GPL2\n", BB_VER, BB_BT); fprintf(stderr, "Usage: busybox [function] [arguments]...\n"); + fprintf(stderr, "or\nUsage: [function] [arguments]...\n"); fprintf(stderr, "\n\tMost people will create a symlink to busybox for each\n" "\tfunction name, and busybox will act like whatever you invoke it as.\n"); fprintf(stderr, "\nCurrently defined functions:\n"); - if (a->name != 0) { - fprintf(stderr, "%s", a->name); - a++; - } while (a->name != 0) { - fprintf(stderr, ", %s", a->name); + col+=fprintf(stderr, "%s%s", ((col==0)? "\t":", "), a->name); a++; + if (col>60) { + fprintf(stderr, ",\n"); + col=0; + } } fprintf(stderr, "\n\n"); exit(-1); |