diff options
Diffstat (limited to 'shell/msh.c')
| -rw-r--r-- | shell/msh.c | 54 |
1 files changed, 27 insertions, 27 deletions
diff --git a/shell/msh.c b/shell/msh.c index 31dd04f..e705950 100644 --- a/shell/msh.c +++ b/shell/msh.c @@ -23,7 +23,7 @@ * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - * + * * Original copyright notice is retained at the end of this file. */ @@ -770,7 +770,7 @@ extern int msh_main(int argc, char **argv) if (--argc > 0) PUSHIO(aword, *++argv, iof = nlchar); break; - + case 'q': qflag = SIG_DFL; break; @@ -784,7 +784,7 @@ extern int msh_main(int argc, char **argv) setval(prompt, ""); iof = linechar; break; - + case 'i': interactive++; default: @@ -809,7 +809,7 @@ extern int msh_main(int argc, char **argv) PUSHIO(afile, 0, iof); if (isatty(0) && isatty(1) && !cflag) { interactive++; -#ifndef CONFIG_FEATURE_SH_EXTRA_QUIET +#ifndef CONFIG_FEATURE_SH_EXTRA_QUIET printf( "\n\n" BB_BANNER " Built-in shell (msh)\n"); printf( "Enter 'help' for a list of built-in commands.\n\n"); #endif @@ -838,7 +838,7 @@ extern int msh_main(int argc, char **argv) ap++; } } - } + } setval(lookup("#"), putn((--dolc < 0) ? (dolc = 0) : dolc)); for (;;) { @@ -2303,7 +2303,7 @@ int act; #if __GNUC__ /* Avoid longjmp clobbering */ (void) ℘ -#endif +#endif if (t == NULL) @@ -2318,7 +2318,7 @@ int act; case TPAREN: rv = execute(t->left, pin, pout, 0); break; - + case TCOM: { int child; @@ -2395,7 +2395,7 @@ int act; } else { i = -1; while (*wp++ != NULL) - ; + ; } vp = lookup(t->str); while (setjmp(bc.brkpt)) @@ -2497,7 +2497,7 @@ forkexec( register struct op *t, int *pin, int *pout, int act, char **wp, int *p (void) &cp; (void) &resetsig; (void) &owp; -#endif +#endif owp = wp; resetsig = 0; @@ -2532,7 +2532,7 @@ forkexec( register struct op *t, int *pin, int *pout, int act, char **wp, int *p hintr = intr; hbrklist = brklist; hexecflg = execflg; - + i = vfork(); if (i != 0) { /* who wrote this crappy non vfork safe shit? */ @@ -2563,7 +2563,7 @@ forkexec( register struct op *t, int *pin, int *pout, int act, char **wp, int *p (*pforked)++; brklist = 0; execflg = 0; - } + } if (owp != NULL) while ((cp = *owp++) != NULL && assign(cp, COPYV)) if (shcom == NULL) @@ -2841,7 +2841,7 @@ char *c, **v, **envp; #endif optind = 1; if (find_applet_by_name(name)) { - /* We have to exec here since we vforked. Running + /* We have to exec here since we vforked. Running * run_applet_by_name() won't work and bad things * will happen. */ execve("/proc/self/exe", v, envp); @@ -2964,8 +2964,8 @@ static int dohelp(struct op *t ) for (i=0, applet = applets; i < NUM_APPLETS; applet++, i++) { if (!applet->name) continue; - - col += printf("%s%s", ((col == 0) ? "\t" : " "), + + col += printf("%s%s", ((col == 0) ? "\t" : " "), applet->name); if (col > 60) { printf("\n"); @@ -3194,7 +3194,7 @@ register struct op *t; if (n == SIGINT) setsig(n, onintr); else - setsig(n, n == SIGQUIT ? SIG_IGN + setsig(n, n == SIGQUIT ? SIG_IGN : SIG_DFL); else setsig(n, SIG_DFL); @@ -3784,7 +3784,7 @@ int quoted; /* Avoid longjmp clobbering */ (void) &cp; #endif - + for (cp = e.iop->argp->aword; *cp != '`'; cp++) if (*cp == 0) { err("no closing `"); @@ -3837,7 +3837,7 @@ int quoted; err("unclosed ${\n"); return(0); } - if (operator) { + if (operator) { src++; while (*src && (*src != '}')) { alt_value[alt_index++] = *src++; @@ -3875,7 +3875,7 @@ int quoted; } } *dest = '\0'; - + if (openpipe(pf) < 0) return(0); while ((i = vfork()) == -1 && errno == EAGAIN) @@ -3897,7 +3897,7 @@ int quoted; for (j=0; j<=_NSIG; j++) if (ourtrap[j] && signal(j, SIG_IGN) != SIG_IGN) signal(j, SIG_DFL); - + dup2(pf[1], 1); closepipe(pf); @@ -4121,7 +4121,7 @@ register struct wdblock *wb; wb->w_words[wb->w_nword++] = wd; return(wb); } -static +static char ** getwords(wb) register struct wdblock *wb; @@ -4557,7 +4557,7 @@ register struct ioarg *ap; c = mycommand[position]; position++; return(c); - } else + } else #endif { i = safe_read(ap->afile, &c, sizeof(c)); @@ -4858,7 +4858,7 @@ int xdoll; char c; char tname[30] = ".msh_XXXXXX"; jmp_buf ev; - + tf = mkstemp(tname); if (tf < 0) return (-1); @@ -4917,24 +4917,24 @@ int area; /* * Copyright (c) 1987,1997, Prentice Hall * All rights reserved. - * + * * Redistribution and use of the MINIX operating system in source and * binary forms, with or without modification, are permitted provided * that the following conditions are met: - * + * * Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. - * + * * Redistributions in binary form must reproduce the above * copyright notice, this list of conditions and the following * disclaimer in the documentation and/or other materials provided * with the distribution. - * + * * Neither the name of Prentice Hall nor the names of the software * authors or contributors may be used to endorse or promote * products derived from this software without specific prior * written permission. - * + * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS, AUTHORS, AND * CONTRIBUTORS ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF |