whitespace cleanup. no code changes

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>

3 files changed, 8 insertions, 6 deletions

diff --git a/shell/ash.c b/shell/ash.c
index dda18e8b5..eb1347447 100644
--- a/shell/ash.c
+++ b/shell/ash.c
@@ -3564,7 +3564,8 @@ set_curjob(struct job *jp, unsigned mode)
                 break;
         case CUR_RUNNING:
                 /* newly created job or backgrounded job,
-                   put after all stopped jobs. */
+                 * put after all stopped jobs.
+                 */
                 while (1) {
                         jp1 = *jpp;
 #if JOBS
@@ -11640,8 +11641,9 @@ parsebackq: {
         INT_ON;
         if (oldstyle) {
                 /* We must read until the closing backquote, giving special
-                   treatment to some slashes, and then push the string and
-                   reread it as input, interpreting it normally.  */
+                 * treatment to some slashes, and then push the string and
+                 * reread it as input, interpreting it normally.
+                 */
                 char *pout;
                 size_t psavelen;
                 char *pstr;
diff --git a/shell/hush.c b/shell/hush.c
index b9e763cc8..87807052c 100644
--- a/shell/hush.c
+++ b/shell/hush.c
@@ -4219,7 +4219,7 @@ static struct pipe *parse_stream(char **pstring,
                         /* (this makes bare "&" cmd a no-op.
                          * bash says: "syntax error near unexpected token '&'") */
                         if (pi->num_cmds == 0
-                            IF_HAS_KEYWORDS( && pi->res_word == RES_NONE)
+                        IF_HAS_KEYWORDS(&& pi->res_word == RES_NONE)
                         ) {
                                 free_pipe_list(pi);
                                 pi = NULL;
@@ -4372,7 +4372,7 @@ static struct pipe *parse_stream(char **pstring,
                         debug_printf_parse("dest.o_assignment='%s'\n", assignment_flag[dest.o_assignment]);
                         /* Do we sit outside of any if's, loops or case's? */
                         if (!HAS_KEYWORDS
-                         IF_HAS_KEYWORDS(|| (ctx.ctx_res_w == RES_NONE && ctx.old_flag == 0))
+                        IF_HAS_KEYWORDS(|| (ctx.ctx_res_w == RES_NONE && ctx.old_flag == 0))
                         ) {
                                 o_free(&dest);
 #if !BB_MMU
diff --git a/shell/math.c b/shell/math.c
index 760645d0f..15c003965 100644
--- a/shell/math.c
+++ b/shell/math.c
@@ -410,7 +410,7 @@ arith_apply(arith_state_t *math_state, operator op, var_or_num_t *numstack, var_
                                 return "exponent less than 0";
                         c = 1;
                         while (--right_side_val >= 0)
-                            c *= rez;
+                                c *= rez;
                         rez = c;
                 }
                 else if (right_side_val == 0)