convert "do {...} while (1);" -> "while (1) {...}"

[platform/upstream/busybox.git] / shell / ash.c

diff --git a/shell/ash.c b/shell/ash.c
index 98d2c7c..c3c9536 100644 (file)
--- 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;