diff options
Diffstat (limited to 'src/exec.c')
| -rw-r--r-- | src/exec.c | 21 |
1 files changed, 12 insertions, 9 deletions
diff --git a/src/exec.c b/src/exec.c index 6c0a64f..9d0215a 100644 --- a/src/exec.c +++ b/src/exec.c @@ -357,11 +357,8 @@ find_command(char *name, struct cmdentry *entry, int act, const char *path) } updatetbl = (path == pathval()); - if (!updatetbl) { + if (!updatetbl) act |= DO_ALTPATH; - if (strstr(path, "%builtin") != NULL) - act |= DO_ALTBLTIN; - } /* If name is in the table, check answer will be ok */ if ((cmdp = cmdlookup(name, 0)) != NULL) { @@ -373,17 +370,20 @@ find_command(char *name, struct cmdentry *entry, int act, const char *path) abort(); #endif case CMDNORMAL: - bit = DO_ALTPATH; + bit = DO_ALTPATH | DO_REGBLTIN; break; case CMDFUNCTION: bit = DO_NOFUNC; break; case CMDBUILTIN: bit = cmdp->param.cmd->flags & BUILTIN_REGULAR ? - 0 : DO_ALTBLTIN; + 0 : DO_REGBLTIN; break; } if (act & bit) { + if (act & bit & DO_REGBLTIN) + goto fail; + updatetbl = 0; cmdp = NULL; } else if (cmdp->rehash == 0) @@ -393,11 +393,13 @@ find_command(char *name, struct cmdentry *entry, int act, const char *path) /* If %builtin not in path, check for builtin next */ bcmd = find_builtin(name); - if (bcmd && (bcmd->flags & BUILTIN_REGULAR || ( - act & DO_ALTPATH ? !(act & DO_ALTBLTIN) : builtinloc <= 0 - ))) + if (bcmd && ((bcmd->flags & BUILTIN_REGULAR) | (act & DO_ALTPATH) | + (builtinloc <= 0))) goto builtin_success; + if (act & DO_REGBLTIN) + goto fail; + /* We have to search path. */ prev = -1; /* where to start */ if (cmdp && cmdp->rehash) { /* doing a rehash */ @@ -489,6 +491,7 @@ loop: delete_cmd_entry(); if (act & DO_ERR) sh_warnx("%s: %s", name, errmsg(e, E_EXEC)); +fail: entry->cmdtype = CMDUNKNOWN; return; |