libpwdgrp: code style fixes, no real code changes

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

1 files changed, 14 insertions, 14 deletions

diff --git a/libpwdgrp/pwd_grp.c b/libpwdgrp/pwd_grp.c
index 5b0d6b245..acb1d96bb 100644
--- a/libpwdgrp/pwd_grp.c
+++ b/libpwdgrp/pwd_grp.c
@@ -229,7 +229,7 @@ int sgetspent_r(const char *string, struct spwd *result_buf,
         *result = NULL;
 
         if (buflen < PWD_BUFFER_SIZE) {
-        DO_ERANGE:
+ DO_ERANGE:
                 errno=rv;
                 goto DONE;
         }
@@ -722,7 +722,7 @@ int putgrent(const struct group *__restrict p, FILE *__restrict f)
                         assert(p->gr_mem);
                         m = p->gr_mem;
 
-                        do {
+                        while (1) {
                                 if (!*m) {
                                         if (fputc('\n', f) >= 0) {
                                                 rv = 0;
@@ -734,10 +734,8 @@ int putgrent(const struct group *__restrict p, FILE *__restrict f)
                                 }
                                 ++m;
                                 fmt = format;
-                        } while (1);
-
+                        }
                 }
-
         }
 
         return rv;
@@ -788,7 +786,7 @@ int putspent(const struct spwd *p, FILE *stream)
                 rv = 0;
         }
 
-DO_UNLOCK:
+ DO_UNLOCK:
         return rv;
 }
 #endif
@@ -814,7 +812,7 @@ static int bb__parsepwent(void *data, char *line)
         int i;
 
         i = 0;
-        do {
+        while (1) {
                 p = (char *) data + pw_off[i];
 
                 if ((i & 6) ^ 2) {      /* i!=2 and i!=3 */
@@ -848,7 +846,7 @@ static int bb__parsepwent(void *data, char *line)
 
                 *line++ = 0;
                 ++i;
-        } while (1);
+        } /* while (1) */
 
         return -1;
 }
@@ -871,7 +869,7 @@ static int bb__parsegrent(void *data, char *line)
 
         end_of_buf = ((struct group *) data)->gr_name; /* Evil hack! */
         i = 0;
-        do {
+        while (1) {
                 p = (char *) data + gr_off[i];
 
                 if (i < 2) {
@@ -934,17 +932,19 @@ static int bb__parsegrent(void *data, char *line)
 
                         if (--i) {
                                 p = endptr;     /* Pointing to char prior to first member. */
-                                do {
+                                while (1) {
                                         *members++ = ++p;
-                                        if (!--i) break;
-                                        while (*++p) {}
-                                } while (1);
+                                        if (!--i)
+                                                break;
+                                        while (*++p)
+                                                continue;
+                                }
                         }
                         *members = NULL;
 
                         return 0;
                 }
-        } while (1);
+        } /* while (1) */
 
  ERR:
         return -1;