diff options
Diffstat (limited to 'Src/builtin.c')
| -rw-r--r-- | Src/builtin.c | 44 |
1 files changed, 32 insertions, 12 deletions
diff --git a/Src/builtin.c b/Src/builtin.c index fc98eb1b1..9b34ef7c0 100644 --- a/Src/builtin.c +++ b/Src/builtin.c @@ -99,7 +99,7 @@ static struct builtin builtins[] = #endif BUILTIN("popd", BINF_SKIPINVALID | BINF_SKIPDASH | BINF_DASHDASHVALID, bin_cd, 0, 1, BIN_POPD, "q", NULL), - BUILTIN("print", BINF_PRINTOPTS, bin_print, 0, -1, BIN_PRINT, "abcC:Df:ilmnNoOpPrRsu:z-", NULL), + BUILTIN("print", BINF_PRINTOPTS, bin_print, 0, -1, BIN_PRINT, "abcC:Df:ilmnNoOpPrRsSu:z-", NULL), BUILTIN("printf", 0, bin_print, 1, -1, BIN_PRINTF, NULL, NULL), BUILTIN("pushd", BINF_SKIPINVALID | BINF_SKIPDASH | BINF_DASHDASHVALID, bin_cd, 0, 2, BIN_PUSHD, "qsPL", NULL), BUILTIN("pushln", 0, bin_print, 0, -1, BIN_PRINT, NULL, "-nz"), @@ -3965,25 +3965,45 @@ bin_print(char *name, char **args, Options ops, int func) return 0; } /* -s option -- add the arguments to the history list */ - if (OPT_ISSET(ops,'s')) { + if (OPT_ISSET(ops,'s') || OPT_ISSET(ops,'S')) { int nwords = 0, nlen, iwords; char **pargs = args; queue_signals(); - ent = prepnexthistent(); while (*pargs++) nwords++; - if ((ent->nwords = nwords)) { - ent->words = (short *)zalloc(nwords*2*sizeof(short)); - nlen = iwords = 0; - for (pargs = args; *pargs; pargs++) { - ent->words[iwords++] = nlen; - nlen += strlen(*pargs); - ent->words[iwords++] = nlen; - nlen++; + if (nwords) { + if (OPT_ISSET(ops,'S')) { + int wordsize; + short *words; + if (nwords > 1) { + zwarnnam(name, "option -S takes a single argument"); + return 1; + } + words = NULL; + wordsize = 0; + histsplitwords(*args, &words, &wordsize, &nwords, 1); + ent = prepnexthistent(); + ent->words = (short *)zalloc(nwords*sizeof(short)); + memcpy(ent->words, words, nwords*sizeof(short)); + free(words); + ent->nwords = nwords/2; + } else { + ent = prepnexthistent(); + ent->words = (short *)zalloc(nwords*2*sizeof(short)); + ent->nwords = nwords; + nlen = iwords = 0; + for (pargs = args; *pargs; pargs++) { + ent->words[iwords++] = nlen; + nlen += strlen(*pargs); + ent->words[iwords++] = nlen; + nlen++; + } } - } else + } else { + ent = prepnexthistent(); ent->words = (short *)NULL; + } ent->node.nam = zjoin(args, ' ', 0); ent->stim = ent->ftim = time(NULL); ent->node.flags = 0; |