These functions are re-used in different modules, define them (statically)

in one file to be #included in the other modules as needed.

src/xpdev/truncsp.c

+/* truncsp.c */
+
+/* Static functions to truncate white-space chars off end of ASCIIZ strings */
+
+/* $Id$ */
+
+/****************************************************************************
+ * @format.tab-size 4		(Plain Text/Source Code File Header)			*
+ * @format.use-tabs true	(see http://www.synchro.net/ptsc_hdr.html)		*
+ *																			*
+ * Copyright 2004 Rob Swindell - http://www.synchro.net/copyright.html		*
+ *																			*
+ * This library is free software; you can redistribute it and/or			*
+ * modify it under the terms of the GNU Lesser General Public License		*
+ * as published by the Free Software Foundation; either version 2			*
+ * of the License, or (at your option) any later version.					*
+ * See the GNU Lesser General Public License for more details: lgpl.txt or	*
+ * http://www.fsf.org/copyleft/lesser.html									*
+ *																			*
+ * Anonymous FTP access to the most recent released source is available at	*
+ * ftp://vert.synchro.net, ftp://cvs.synchro.net and ftp://ftp.synchro.net	*
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+ *     (just hit return, no password is necessary)							*
+ * cvs -d :pserver:anonymous@cvs.synchro.net:/cvsroot/sbbs checkout src		*
+ *																			*
+ * For Synchronet coding style and modification guidelines, see				*
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+ * You are encouraged to submit any modifications (preferably in Unix diff	*
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+ * Note: If this box doesn't appear square, then you need to fix your tabs.	*
+ ****************************************************************************/
+
+/****************************************************************************/
+/* Truncates all white-space chars off end of 'str'							*/
+/****************************************************************************/
+static char* truncsp(char* str)
+{
+	size_t c;
+
+	c=strlen(str);
+	while(c && (str[c-1]==' ' || str[c-1]=='\t' || str[c-1]=='\r' || str[c-1]=='\n') c--;
+	str[c]=0;
+
+	return(str);
+}
+
+/****************************************************************************/
+/* Truncates carriage-return and line-feed chars off end of 'str'			*/
+/****************************************************************************/
+static char* truncnl(char* str)
+{
+	size_t c;
+
+	c=strlen(str);
+	while(c && (str[c-1]=='\r' || str[c-1]=='\n')) c--;
+	str[c]=0;
+
+	return(str);
+}