Define HAVE_SIGNAL_H, HAVE_SIG_ATOMIC_T and HAVE_SIG_ATOMIC_T_VOLATILE

as appropriate for platforms that don't have autotools support

Makefile.dj

@@ -11,6 +11,7 @@ include Makefile.inc
 CFLAGS += -DWATT32 -DHAVE_AF_INET6 -DHAVE_PF_INET6 -DHAVE_FIONBIO \
           -DHAVE_STRUCT_IN6_ADDR -DHAVE_SOCKADDR_IN6_SIN6_SCOPE_ID \
           -DHAVE_SYS_TIME_H -DHAVE_STRUCT_SOCKADDR_IN6 -DHAVE_STRUCT_ADDRINFO \
+          -DHAVE_SIGNAL_H -DHAVE_SIG_ATOMIC_T \
           -DHAVE_ARPA_NAMESER_H -DNS_INADDRSZ=4 -DHAVE_RECV -DHAVE_SEND \
           -DSEND_TYPE_ARG1='int'   -DSEND_QUAL_ARG2='const' \
           -DSEND_TYPE_ARG2='void*' -DSEND_TYPE_ARG3='int' \

Makefile.netware

@@ -281,6 +281,8 @@ config.h: Makefile.netware
 	@echo $(DL)#define HAVE_SEND 1$(DL) >> $@
 	@echo $(DL)#define HAVE_SETJMP_H 1$(DL) >> $@
 	@echo $(DL)#define HAVE_SIGNAL 1$(DL) >> $@
+	@echo $(DL)#define HAVE_SIGNAL_H 1$(DL) >> $@
+	@echo $(DL)#define HAVE_SIG_ATOMIC_T 1$(DL) >> $@
 	@echo $(DL)#define HAVE_SOCKET 1$(DL) >> $@
 	@echo $(DL)#define HAVE_STDINT_H 1$(DL) >> $@
 	@echo $(DL)#define HAVE_STDLIB_H 1$(DL) >> $@

config-win32.h

@@ -29,6 +29,9 @@
 #define HAVE_GETOPT_H 1
 #endif
 
+/* Define if you have the <signal.h> header file. */
+#define HAVE_SIGNAL_H 1
+
 /* Define if you have the <sys/time.h> header file */
 /* #define HAVE_SYS_TIME_H 1 */
 
@@ -57,6 +60,9 @@
 /*                        OTHER HEADER INFO                         */
 /* ---------------------------------------------------------------- */
 
+/* Define if sig_atomic_t is an available typedef. */
+#define HAVE_SIG_ATOMIC_T 1
+
 /* Define if you have the ANSI C header files.  */
 #define STDC_HEADERS 1