Remove trailing whitespace.

4 files changed, 7 insertions, 8 deletions

diff --git a/lib/args.c b/lib/args.c
index b385dd48..592d33c8 100644
--- a/lib/args.c
+++ b/lib/args.c
@@ -82,7 +82,6 @@
 //     + Synonyms (switch on all)          [+abc] means -ab=-abc, -c=-abc
 //     ! More than one in group is error   [!abc] means -ab calls error_exit()
 //       primarily useful if you can switch things back off again.
-//     
 
 // Notes from getopt man page
 //   - and -- cannot be arguments.
diff --git a/lib/lib.c b/lib/lib.c
index 808c149a..f70d379c 100644
--- a/lib/lib.c
+++ b/lib/lib.c
@@ -155,7 +155,7 @@ int mkpathat(int atfd, char *dir, mode_t lastmode, int flags)
       if (!(flags&2) || errno != EEXIST) return 1;
     } else if (flags&4)
       fprintf(stderr, "%s: created directory '%s'\n", toys.which->name, dir);
-    
+
     if (!(*s = save)) break;
   }
 
diff --git a/lib/password.c b/lib/password.c
index 985bd573..b3cc199e 100644
--- a/lib/password.c
+++ b/lib/password.c
@@ -8,7 +8,7 @@
 
 // generate appropriate random salt string for given encryption algorithm.
 int get_salt(char *salt, char *algo)
-{      
+{
   struct {
     char *type, id, len;
   } al[] = {{"des", 0, 2}, {"md5", 1, 8}, {"sha256", 5, 16}, {"sha512", 6, 16}};
@@ -128,9 +128,9 @@ static char *get_nextcolon(char *line, int cnt)
 }
 
 /*update_password is used by multiple utilities to update /etc/passwd,
- * /etc/shadow, /etc/group and /etc/gshadow files, 
+ * /etc/shadow, /etc/group and /etc/gshadow files,
  * which are used as user, group databeses
- * entry can be 
+ * entry can be
  * 1. encrypted password, when updating user password.
  * 2. complete entry for user details, when creating new user
  * 3. group members comma',' separated list, when adding user to group
@@ -197,7 +197,7 @@ int update_password(char *filename, char* username, char* entry)
           current_ptr = get_nextcolon(current_ptr, 1);
           fprintf(newfp, "%s\n",current_ptr);
         } else fprintf(newfp, "%s\n",current_ptr);
-      } else if (!strcmp(toys.which->name, "groupadd") || 
+      } else if (!strcmp(toys.which->name, "groupadd") ||
           !strcmp(toys.which->name, "addgroup") ||
           !strcmp(toys.which->name, "delgroup") ||
           !strcmp(toys.which->name, "groupdel")){
diff --git a/lib/xwrap.c b/lib/xwrap.c
index de7ae832..bfe1c8e1 100644
--- a/lib/xwrap.c
+++ b/lib/xwrap.c
@@ -349,7 +349,7 @@ void xstat(char *path, struct stat *st)
 
 // Cannonicalize path, even to file with one or more missing components at end.
 // if exact, require last path component to exist
-char *xabspath(char *path, int exact) 
+char *xabspath(char *path, int exact)
 {
   struct string_list *todo, *done = 0;
   int try = 9999, dirfd = open("/", 0);;
@@ -610,7 +610,7 @@ long xparsetime(char *arg, long units, long *fraction)
 
   if (CFG_TOYBOX_FLOAT) d = strtod(arg, &arg);
   else l = strtoul(arg, &arg, 10);
-  
+
   // Parse suffix
   if (*arg) {
     int ismhd[]={1,60,3600,86400}, i = stridx("smhd", *arg);