--- a/project_files/frontlib/util/util.h	Tue Jan 21 22:38:13 2014 +0100
+++ b/project_files/frontlib/util/util.h	Tue Jan 21 22:43:06 2014 +0100
@@ -1,122 +1,122 @@
-/*
- * Hedgewars, a free turn based strategy game
- * Copyright (C) 2012 Simeon Maxein <smaxein@googlemail.com>
- *
- * 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., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
- */
-
-#ifndef FLIB_UTIL_H_
-#define FLIB_UTIL_H_
-
-#include <stddef.h>
-#include <stdarg.h>
-#include <stdbool.h>
-
-/**
- * Prints a format string to a newly allocated buffer of the required size.
- * Parameters are like those for printf. Returns NULL on error.
- *
- * Returned buffer must be free()d
- */
-char *flib_asprintf(const char *fmt, ...);
-
-/**
- * Exactly as flib_asprintf, but accepts a va_list.
- */
-char *flib_vasprintf(const char *fmt, va_list args);
-
-/**
- * Creates a new string (that must be freed) containing all parts
- * joined together, with the specified delimiter between each.
- */
-char *flib_join(char **parts, int partCount, const char *delimiter);
-
-/**
- * Return a duplicate of the provided string, or NULL if an error
- * occurs or if str is already NULL.
- *
- * Returned buffer must be free()d
- */
-char *flib_strdupnull(const char *str);
-
-/**
- * Return a duplicate of the provided buffer, or NULL if an error
- * occurs or if buf is already NULL or if size is 0.
- *
- * Returned buffer must be free()d
- */
-void *flib_bufdupnull(const void *buf, size_t size);
-
-/**
- * Simple malloc wrapper that automatically logs an error if no memory
- * is available. Otherwise behaves exactly like malloc.
- */
-void *flib_malloc(size_t size);
-
-/**
- * Simple calloc wrapper that automatically logs an error if no memory
- * is available. Otherwise behaves exactly like calloc.
- */
-void *flib_calloc(size_t count, size_t elementsize);
-
-/**
- * Simple realloc wrapper that automatically logs an error if no memory
- * is available. Otherwise behaves exactly like realloc.
- */
-void *flib_realloc(void *ptr, size_t size);
-
-/**
- * Replace all non-alphanumeric and non-ascii bytes with escape
- * sequences in the form %XX. Does not modify the original string,
- * but returns a newly allocated one that must be free()d. Returns
- * null on failure or if null was passed as argument.
- *
- * This should work fine with all ASCII-based charsets including UTF-8.
- */
-char *flib_urlencode(const char *str);
-
-/**
- * Replace some bytes with escape sequences in the form %XX.
- * Does not modify the original string, but returns a newly allocated
- * one that must be free()d.
- *
- * All bytes for which the predicate function returns true are escaped.
- *
- * Returns null on failure or if null was passed as argument.
- */
-char *flib_urlencode_pred(const char *str, bool (*needsEscaping)(char c));
-
-/**
- * Replace escape sequences of the form %XX with their byte values.
- * Does not modify the original string, but returns a newly allocated
- * one that must be free()d. Returns null on failure or if null was
- * passed as argument.
- */
-char *flib_urldecode(const char *str);
-
-/**
- * Figure out if the string contains / or \. Useful in routines that
- * construct filenames.
- */
-bool flib_contains_dir_separator(const char *str);
-
-/**
- * Returns true if str is either NULL or points to a 0-length string
- */
-bool flib_strempty(const char *str);
-
-int flib_gets(char *str, size_t strlen);
-
-#endif
+/*
+ * Hedgewars, a free turn based strategy game
+ * Copyright (C) 2012 Simeon Maxein <smaxein@googlemail.com>
+ *
+ * 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., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+ */
+
+#ifndef FLIB_UTIL_H_
+#define FLIB_UTIL_H_
+
+#include <stddef.h>
+#include <stdarg.h>
+#include <stdbool.h>
+
+/**
+ * Prints a format string to a newly allocated buffer of the required size.
+ * Parameters are like those for printf. Returns NULL on error.
+ *
+ * Returned buffer must be free()d
+ */
+char *flib_asprintf(const char *fmt, ...);
+
+/**
+ * Exactly as flib_asprintf, but accepts a va_list.
+ */
+char *flib_vasprintf(const char *fmt, va_list args);
+
+/**
+ * Creates a new string (that must be freed) containing all parts
+ * joined together, with the specified delimiter between each.
+ */
+char *flib_join(char **parts, int partCount, const char *delimiter);
+
+/**
+ * Return a duplicate of the provided string, or NULL if an error
+ * occurs or if str is already NULL.
+ *
+ * Returned buffer must be free()d
+ */
+char *flib_strdupnull(const char *str);
+
+/**
+ * Return a duplicate of the provided buffer, or NULL if an error
+ * occurs or if buf is already NULL or if size is 0.
+ *
+ * Returned buffer must be free()d
+ */
+void *flib_bufdupnull(const void *buf, size_t size);
+
+/**
+ * Simple malloc wrapper that automatically logs an error if no memory
+ * is available. Otherwise behaves exactly like malloc.
+ */
+void *flib_malloc(size_t size);
+
+/**
+ * Simple calloc wrapper that automatically logs an error if no memory
+ * is available. Otherwise behaves exactly like calloc.
+ */
+void *flib_calloc(size_t count, size_t elementsize);
+
+/**
+ * Simple realloc wrapper that automatically logs an error if no memory
+ * is available. Otherwise behaves exactly like realloc.
+ */
+void *flib_realloc(void *ptr, size_t size);
+
+/**
+ * Replace all non-alphanumeric and non-ascii bytes with escape
+ * sequences in the form %XX. Does not modify the original string,
+ * but returns a newly allocated one that must be free()d. Returns
+ * null on failure or if null was passed as argument.
+ *
+ * This should work fine with all ASCII-based charsets including UTF-8.
+ */
+char *flib_urlencode(const char *str);
+
+/**
+ * Replace some bytes with escape sequences in the form %XX.
+ * Does not modify the original string, but returns a newly allocated
+ * one that must be free()d.
+ *
+ * All bytes for which the predicate function returns true are escaped.
+ *
+ * Returns null on failure or if null was passed as argument.
+ */
+char *flib_urlencode_pred(const char *str, bool (*needsEscaping)(char c));
+
+/**
+ * Replace escape sequences of the form %XX with their byte values.
+ * Does not modify the original string, but returns a newly allocated
+ * one that must be free()d. Returns null on failure or if null was
+ * passed as argument.
+ */
+char *flib_urldecode(const char *str);
+
+/**
+ * Figure out if the string contains / or \. Useful in routines that
+ * construct filenames.
+ */
+bool flib_contains_dir_separator(const char *str);
+
+/**
+ * Returns true if str is either NULL or points to a 0-length string
+ */
+bool flib_strempty(const char *str);
+
+int flib_gets(char *str, size_t strlen);
+
+#endif