- nano.c:do_wrap() - Fix isspace() call to operate on int

git-svn-id: svn://svn.savannah.gnu.org/nano/trunk/nano@1452 35c25a1d-7b9e-4130-9fde-d3aeb78583b8

diff --git a/ChangeLog b/ChangeLog
index 4b08fddd0ef01648112978b6474807b1e2d3f037..bd34509d17763a8e472b60552b7fec3590dfe3b4 100644 (file)
--- a/ChangeLog
+++ b/ChangeLog
@@ -34,6 +34,8 @@ CVS code
        - Add regfree() to quote regex (David Benbennick).
        - Only copy previous indent if AUTOINDENT is set (David 
          Benbennick).
+  do_wrap()
+       - Fix isspace() call to operate on int.
   help_init()
        - Fix crashing in do_help when COLS < 23 (David Benbennick).
   main()

diff --git a/nano.c b/nano.c
index 05b515393b8a6b63a668c8ec67fdb9733f7826c6..7e3b3925ecc57d5437d6617cc6bfc37da14aba68 100644 (file)
--- a/nano.c
+++ b/nano.c
@@ -1530,7 +1530,7 @@ int do_wrap(filestruct *inptr)
         * between after_break and wrap_line.  If the line already ends
         * in a tab or a space, we don't add a space and decrement
         * totsize to account for that. */
-       if (!isspace(newline[strlen(newline) - 1]))
+       if (!isspace((int) newline[strlen(newline) - 1]))
            strcat(newline, " ");
        else
            totsize--;