Fixes the compilation error in distort2.c file.

Use like this:

shell$ patch -d gnuitar-0.3.1 -p1 <patch1

--- gnuitar-0.3.1/src/distort2.c	Thu Apr 17 15:22:00 2003

+++ gnuitar-current/src/distort2.c	Mon Apr 21 12:35:51 2003

@@ -17,9 +17,12 @@

  * along with this program; if not, write to the Free Software

  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA

  *

- * $Id: distort2.c,v 1.5 2003/04/17 12:22:00 fonin Exp $

+ * $Id: distort2.c,v 1.6 2003/04/21 09:35:51 fonin Exp $

  *

  * $Log: distort2.c,v $

+ * Revision 1.6  2003/04/21 09:35:51  fonin

+ * Bugfix with missing parameter in strncat(), line 74.

+ *

  * Revision 1.5  2003/04/17 12:22:00  fonin

  * More search paths for lookup dir.

  *

@@ -71,7 +74,7 @@

     strncpy(filename, lookup_dir, 255);

     strcat(filename,FILESEP);

-    strncat(filename, "distort2lookup_");

+    strcat(filename, "distort2lookup_");

     // sprintf(tmp,"%i",sr);

     strcat(filename, "44100");

     strncat(filename, tmp, 255);

@@ -346,7 +349,7 @@

     ap->r2 = 510;

     ap->r1 = 1;

     ap->lowpass = 350;

-    ap->noisegate = 6000;

+    ap->noisegate = 3000;

     RC_setup(10, 1.5, &(ap->fd));

     RC_set_freq(ap->lowpass, &(ap->fd));