(main): Qualify a char* with the `const' keyword.

diff --git a/src/ln.c b/src/ln.c
index e23cd26ada0df518805041dbed0528080963ee7e..1cdc72f2f8cb144404f0c8163021640970d500d2 100644 (file)
--- a/src/ln.c
+++ b/src/ln.c
@@ -48,7 +48,7 @@ int symlink ();
 #define PATH_BASENAME_CONCAT(new_dest, dest, source)                   \
     do                                                                 \
       {                                                                        \
-       char *source_base;                                              \
+       const char *source_base;                                        \
        char *tmp_source;                                               \
                                                                        \
        tmp_source = (char *) alloca (strlen ((source)) + 1);           \
@@ -377,7 +377,7 @@ main (int argc, char **argv)
   int c;
   int errors;
   int make_backups = 0;
-  char *version;
+  const char *version;
 
   program_name = argv[0];
   setlocale (LC_ALL, "");
@@ -474,7 +474,7 @@ main (int argc, char **argv)
   else if (optind == argc - 2)
     {
       struct stat source_stats;
-      char *source;
+      const char *source;
       char *dest;
       char *new_dest;