solve infinite recursion error when including <signal.h>

diff --git a/win32/signal.h b/win32/signal.h
index 58941d479320532f9e969916f42864b1b1589f86..a95b15c102e1aa4fea9ca81be35e8ced130fc088 100644 (file)
--- a/win32/signal.h
+++ b/win32/signal.h
@@ -1,4 +1,16 @@
-#include <signal.h>
+/*
+** Change here: if you plan to use your own version of <signal.h>
+** the original "#include <signal.h>" produces an infinite reinclusion
+** of this file, instead of including the standard include-file.
+** Under MS Visual Studio, there are occurences in the source where
+** <signal.h> gets included throughout the PHP4 sources, and this should
+** include THIS file, not the standard one which does not have the
+** additional signals defined below.
+** One way to remove the infinite reinclusion of this file (which is located
+** in ../win32), is to specify the parent directory in which the standard
+** include file is located.
+*/
+#include <../include/signal.h>
 #define SIGALRM 13
 #define        SIGVTALRM 26                    /* virtual time alarm */
 #define        SIGPROF 27                              /* profiling time alarm */