remove trailing blanks

diff --git a/lib/argmatch.c b/lib/argmatch.c
index 625ad26..1364292 100644 (file)
--- a/lib/argmatch.c
+++ b/lib/argmatch.c
@@ -99,7 +99,7 @@ extern char *program_name;
 
 static int
 __argmatch_internal (const char *arg, const char *const *arglist,
-                    const char *vallist, size_t valsize, 
+                    const char *vallist, size_t valsize,
                     int sensitive)
 {
   int i;                       /* Temporary index in ARGLIST.  */
@@ -124,7 +124,7 @@ __argmatch_internal (const char *arg, const char *const *arglist,
          else
            /* Second nonexact match found.  */
            if (vallist == NULL
-               || memcmp (vallist + valsize * matchind, 
+               || memcmp (vallist + valsize * matchind,
                           vallist + valsize * i, valsize))
              /* There is a real ambiguity, or we could not
                  desambiguise. */
@@ -218,12 +218,12 @@ argmatch_valid (const char *const *arglist,
    VALIST, and VALSIZE are the same as in valid_args */
 int
 __xargmatch_internal (const char *kind, const char *arg,
-                     const char *const *arglist, 
+                     const char *const *arglist,
                      const char *vallist, size_t valsize,
                      int sensitive)
 {
   int i;
-  
+
   i = __argmatch_internal (arg, arglist, vallist, valsize, sensitive);
   if (i >= 0)
     {
@@ -248,7 +248,7 @@ argmatch_to_argument (char * value,
                      const char *vallist, size_t valsize)
 {
   int i;
-  
+
   for (i = 0 ; arglist [i] ; i++)
     if (!memcmp (value, vallist + valsize * i, valsize))
       return arglist [i];
@@ -283,18 +283,18 @@ enum backup_type
    values */
 static const char *const backup_args[] =
 {
-  "no", "none", "off", 
-  "simple", "never", 
-  "existing", "nil", 
-  "numbered", "t", 
+  "no", "none", "off",
+  "simple", "never",
+  "existing", "nil",
+  "numbered", "t",
   0
 };
 
 static const enum backup_type backup_vals[] =
 {
-  none, none, none, 
-  simple, simple, 
-  numbered_existing, numbered_existing, 
+  none, none, none,
+  simple, simple,
+  numbered_existing, numbered_existing,
   numbered, numbered
 };
 
@@ -313,14 +313,14 @@ main (int argc, const char *const * argv)
     }
 
   if ((cp = getenv ("VERSION_CONTROL")))
-    backup_type = XARGCASEMATCH ("$VERSION_CONTROL", cp, 
+    backup_type = XARGCASEMATCH ("$VERSION_CONTROL", cp,
                                 backup_args, backup_vals);
 
   if (argc == 2)
-    backup_type = XARGCASEMATCH (program_name, argv [1], 
+    backup_type = XARGCASEMATCH (program_name, argv [1],
                                 backup_args, backup_vals);
 
-  printf ("The version control is `%s'\n", 
+  printf ("The version control is `%s'\n",
          ARGMATCH_TO_ARGUMENT (backup_type, backup_args, backup_vals));
 
   return 0;

diff --git a/lib/argmatch.h b/lib/argmatch.h
index 5abce4c..6f87d0d 100644 (file)
--- a/lib/argmatch.h
+++ b/lib/argmatch.h
@@ -1,4 +1,4 @@
-/* argmatch.c -- find a match for a string in an array
+/* argmatch.h -- definitions and prototypes for argmatch.c
    Copyright (C) 1990, 1998 Free Software Foundation, Inc.
 
    This program is free software; you can redistribute it and/or modify
@@ -40,11 +40,11 @@
    false ambiguities (i.e., different matches of ARG but corresponding
    to the same values in VALLIST).  */
 
-int argmatch 
-       PARAMS ((const char *arg, const char *const *arglist, 
+int argmatch
+       PARAMS ((const char *arg, const char *const *arglist,
                 const char *vallist, size_t valsize));
-int argcasematch 
-       PARAMS ((const char *arg, const char *const *arglist, 
+int argcasematch
+       PARAMS ((const char *arg, const char *const *arglist,
                 const char *vallist, size_t valsize));
 
 # define ARGMATCH(ARG,ARGLIST,VALLIST) \
@@ -57,7 +57,7 @@ int argcasematch
 
 /* Report on stderr why argmatch failed.  Report correct values. */
 
-void argmatch_invalid 
+void argmatch_invalid
        PARAMS ((const char *kind, const char *value, int problem));
 
 /* Left for compatibility with the old name invalid_arg */
@@ -70,7 +70,7 @@ void argmatch_invalid
 /* Report on stderr the list of possible arguments.  */
 
 void argmatch_valid
-       PARAMS ((const char *const *arglist, 
+       PARAMS ((const char *const *arglist,
                 const char *vallist, size_t valsize));
 
 # define ARGMATCH_VALID(ARGLIST,VALLIST) \
@@ -80,8 +80,8 @@ void argmatch_valid
 /* Returns matches, or, upon error, report explanatory message and
    exit.  */
 
-int __xargmatch_internal 
-       PARAMS ((const char *kind, 
+int __xargmatch_internal
+       PARAMS ((const char *kind,
                 const char *arg, const char *const *arglist,
                 const char *vallist, size_t valsize,
                 int sensitive));