diff options
Diffstat (limited to 'doio.c')
| -rw-r--r-- | doio.c | 52 |
1 files changed, 28 insertions, 24 deletions
@@ -1395,7 +1395,6 @@ Perl_do_exec3(pTHX_ char *cmd, int fd, int do_report) { register char **a; register char *s; - char flags[10]; while (*cmd && isSPACE(*cmd)) cmd++; @@ -1403,28 +1402,32 @@ Perl_do_exec3(pTHX_ char *cmd, int fd, int do_report) /* save an extra exec if possible */ #ifdef CSH - if (strnEQ(cmd,PL_cshname,PL_cshlen) && strnEQ(cmd+PL_cshlen," -c",3)) { - strcpy(flags,"-c"); - s = cmd+PL_cshlen+3; - if (*s == 'f') { - s++; - strcat(flags,"f"); - } - if (*s == ' ') - s++; - if (*s++ == '\'') { - char *ncmd = s; - - while (*s) - s++; - if (s[-1] == '\n') - *--s = '\0'; - if (s[-1] == '\'') { - *--s = '\0'; - PerlProc_execl(PL_cshname,"csh", flags,ncmd,(char*)0); - *s = '\''; - return FALSE; - } + { + char flags[10]; + if (strnEQ(cmd,PL_cshname,PL_cshlen) && + strnEQ(cmd+PL_cshlen," -c",3)) { + strcpy(flags,"-c"); + s = cmd+PL_cshlen+3; + if (*s == 'f') { + s++; + strcat(flags,"f"); + } + if (*s == ' ') + s++; + if (*s++ == '\'') { + char *ncmd = s; + + while (*s) + s++; + if (s[-1] == '\n') + *--s = '\0'; + if (s[-1] == '\'') { + *--s = '\0'; + PerlProc_execl(PL_cshname,"csh", flags, ncmd, (char*)0); + *s = '\''; + return FALSE; + } + } } } #endif /* CSH */ @@ -1442,7 +1445,8 @@ Perl_do_exec3(pTHX_ char *cmd, int fd, int do_report) goto doshell; for (s = cmd; *s; s++) { - if (*s != ' ' && !isALPHA(*s) && strchr("$&*(){}[]'\";\\|?<>~`\n",*s)) { + if (*s != ' ' && !isALPHA(*s) && + strchr("$&*(){}[]'\";\\|?<>~`\n",*s)) { if (*s == '\n' && !s[1]) { *s = '\0'; break; |