diff options
Diffstat (limited to 'shell')
| -rw-r--r-- | shell/ash.c | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/shell/ash.c b/shell/ash.c index 98d2c7c29..c3c953656 100644 --- a/shell/ash.c +++ b/shell/ash.c @@ -3539,12 +3539,12 @@ set_curjob(struct job *jp, unsigned mode) /* first remove from list */ jpp = curp = &curjob; - do { + while (1) { jp1 = *jpp; if (jp1 == jp) break; jpp = &jp1->prev_job; - } while (1); + } *jpp = jp1->prev_job; /* Then re-insert in correct position */ @@ -3560,14 +3560,14 @@ set_curjob(struct job *jp, unsigned mode) case CUR_RUNNING: /* newly created job or backgrounded job, put after all stopped jobs. */ - do { + while (1) { jp1 = *jpp; #if JOBS if (!jp1 || jp1->state != JOBSTOPPED) #endif break; jpp = &jp1->prev_job; - } while (1); + } /* FALLTHROUGH */ #if JOBS case CUR_STOPPED: @@ -3740,7 +3740,7 @@ setjobctl(int on) goto out; /* fd is a tty at this point */ close_on_exec_on(fd); - do { /* while we are in the background */ + while (1) { /* while we are in the background */ pgrp = tcgetpgrp(fd); if (pgrp < 0) { out: @@ -3751,7 +3751,7 @@ setjobctl(int on) if (pgrp == getpgrp()) break; killpg(0, SIGTTIN); - } while (1); + } initialpgrp = pgrp; setsignal(SIGTSTP); @@ -5970,7 +5970,7 @@ expari(int quotes) p = expdest - 1; *p = '\0'; p--; - do { + while (1) { int esc; while ((unsigned char)*p != CTLARI) { @@ -5988,7 +5988,7 @@ expari(int quotes) } p -= esc + 1; - } while (1); + } begoff = p - start; |