Adding a simple pascal-like string type

Yes, we now have a pascal string implementation, welcome to C

Author: acv

src/Makefile.am

@@ -28,7 +28,8 @@ wifidog_SOURCES = commandline.c \
 	ping_thread.c \
 	safe.c \
 	httpd_thread.c \
-	simple_http.c
+	simple_http.c \
+	pstring.c
 
 noinst_HEADERS = commandline.h \
 	common.h \
@@ -47,6 +48,7 @@ noinst_HEADERS = commandline.h \
 	ping_thread.h \
 	safe.h \
 	httpd_thread.h \
-	simple_http.h
+	simple_http.h \
+	pstring.h
 
 wdctl_SOURCES = wdctl.c

src/safe.h

@@ -1,3 +1,4 @@
+/* vim: set et ts=4 sts=4 sw=4 : */
 /********************************************************************\
  * This program is free software; you can redistribute it and/or    *
  * modify it under the terms of the GNU General Public License as   *
@@ -36,7 +37,7 @@
 void *safe_malloc(size_t);
 
 /** @brief Safe version of realloc */
-void *realloc(void *, size_t);
+void *safe_realloc(void *, size_t);
 
 /* @brief Safe version of strdup
  */