e47127581
Denis Vlasenko
2007-04-14
Subject
msh: style fixes shell/README - a place to record things about busybox shells
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Commit Diff GitHub →
shell/README+6 -0
| @@ -0,0 +1,6 @@ | |
| + | Various bits of what is known about busybox shells, in no particular order. |
| + | |
| + | 2007-04-14 |
| + | lash, hush: both do setsid() and as a result don't have ctty! |
| + | Ctrl-C doesn't work for any child (try rm -i), etc... |
| + | lash: bare ">file" doesn't create a file (hush works) |
shell/msh.c+4 -6
| @@ -2117,7 +2117,6 @@ static struct op *newtp(void) | |
| static struct op *namelist(struct op *t) | |
| { | |
| - | |
| DBGPRINTF7(("NAMELIST: enter, t=%p, type %s, iolist=%p\n", t, | |
| T_CMD_NAMES[t->type], iolist)); | |
| @@ -2658,7 +2657,7 @@ static int execute(struct op *t, int *pin, int *pout, int act) | |
| }; | |
| - | broken: |
| + | broken: |
| t->words = wp2; | |
| isbreak = 0; | |
| freehere(areanum); | |
| @@ -2681,13 +2680,13 @@ static int execute(struct op *t, int *pin, int *pout, int act) | |
| typedef int (*builtin_func_ptr)(struct op *); | |
| - | static builtin_func_ptr inbuilt(const char *s) { |
| + | static builtin_func_ptr inbuilt(const char *s) |
| + | { |
| const struct builtincmd *bp; | |
| for (bp = builtincmds; bp->name; bp++) | |
| if (strcmp(bp->name, s) == 0) | |
| return bp->builtinfunc; | |
| - | |
| return NULL; | |
| } | |
| @@ -4379,8 +4378,7 @@ static struct wdblock *addword(char *wd, struct wdblock *wb) | |
| return wb; | |
| } | |
| - | static |
| - | char **getwords(struct wdblock *wb) |
| + | static char **getwords(struct wdblock *wb) |
| { | |
| char **wd; | |
| int nb; | |