(print_help_and_exit): Fix help message for

+LINE:COLUMN option.

(main): Add support for +LINE:COLUMN command line
argument.

diff --git a/lib-src/emacsclient.c b/lib-src/emacsclient.c
index f16b126b7510201c8e5e14e318f9a71aa2091628..b63a4d2bf50eebf22de7fd85237bc84431dbf20b 100644 (file)
--- a/lib-src/emacsclient.c
+++ b/lib-src/emacsclient.c
@@ -24,6 +24,7 @@ Boston, MA 02111-1307, USA.  */
 #include <../src/config.h>
 #undef signal
 
+#include <ctype.h> 
 #include <stdio.h>
 #include <getopt.h>
 #ifdef HAVE_UNISTD_H
@@ -115,7 +116,7 @@ void
 print_help_and_exit ()
 {
   fprintf (stderr,
-          "Usage: %s [-a ALTERNATE-EDITOR] [-n] [--no-wait] [+LINENUMBER] FILENAME\n",
+          "Usage: %s [-a ALTERNATE-EDITOR] [-n] [--no-wait] [+LINE[:COLUMN]] FILENAME\n",
           progname);
   fprintf (stderr,
           "Or %s --version\n",
@@ -424,7 +425,7 @@ main (argc, argv)
       if (*argv[i] == '+')
        {
          char *p = argv[i] + 1;
-         while (*p >= '0' && *p <= '9') p++;
+         while (isdigit (*p) || *p == ':') p++;
          if (*p != 0)
            fprintf (out, "%s/", quote_file_name (cwd));
        }
@@ -567,7 +568,8 @@ main (argc, argv)
       if (*modified_arg == '+')
        {
          char *p = modified_arg + 1;
-         while (*p >= '0' && *p <= '9') p++;
+         while (isdigit (*p) || *p == ':')
+           p++;
          if (*p != 0)
            need_cwd = 1;
        }