Added copies of old numbered releases.0.02

1 files changed, 61 insertions, 0 deletions

diff --git a/util.c b/util.c
new file mode 100644
index 0000000..7ed2992
--- /dev/null
+++ b/util.c
@@ -0,0 +1,61 @@
+/*
+
+    viDOOM - level editor for DOOM
+
+    Copyright (C) 2000  Ian Cowburn (ianc@noddybox.demon.co.uk)
+
+    This program is free software; you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation; either version 2 of the License, or
+    (at your option) any later version.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with this program; if not, write to the Free Software
+    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+
+    -------------------------------------------------------------------------
+
+    Utility functions
+
+*/
+static const char rcs_id[]="$Id$";
+
+#include "config.h"
+
+#include <string.h>
+#include "util.h"
+
+#define TRIM_NO		10
+#define TRIM_MAX	80
+
+
+char *TrimStr(char *p, int n)
+{
+    static int i=0;
+    static char trim[TRIM_NO][TRIM_MAX+1];
+    int l;
+
+    i=(i+1)%TRIM_NO;
+    n=MIN(n,TRIM_MAX);
+    l=strlen(p);
+
+    if (n>l)
+    	strcpy(trim[i],p);
+    else
+    	{
+	strncpy(trim[i],p,n);
+	trim[i][n-2]='.';
+	trim[i][n-1]='.';
+	trim[i][n]=0;
+	}
+
+    return(trim[i]);
+}
+
+
+/* END OF FILE */