Added cygwin fixes

config.h

@@ -4,6 +4,15 @@
 /* enable libconfig */
 #define ENABLE_LIBCONFIG 1
 
+/* Define to 1 if you have the `alarm' function. */
+#define HAVE_ALARM 1
+
+/* Define to 1 if you have the <arpa/inet.h> header file. */
+#define HAVE_ARPA_INET_H 1
+
+/* Define to 1 if you have the `endpwent' function. */
+#define HAVE_ENDPWENT 1
+
 /* Define to 1 if you have the <fcntl.h> header file. */
 #define HAVE_FCNTL_H 1
 
@@ -19,9 +28,6 @@
 /* Define to 1 if you have the `edit' library (-ledit). */
 /* #undef HAVE_LIBEDIT */
 
-/* Define to 1 if you have the `execinfo' library (-lexecinfo). */
-/* #undef HAVE_LIBEXECINFO */
-
 /* Define to 1 if you have the `m' library (-lm). */
 #define HAVE_LIBM 1
 
@@ -34,6 +40,9 @@
 /* Define to 1 if you have the <lua.h> header file. */
 #define HAVE_LUA_H 1
 
+/* Define to 1 if you have the <mach/mach.h> header file. */
+/* #undef HAVE_MACH_MACH_H */
+
 /* Define to 1 if your system has a GNU libc compatible `malloc' function, and
    to 0 otherwise. */
 #define HAVE_MALLOC 1
@@ -41,12 +50,24 @@
 /* Define to 1 if you have the <malloc.h> header file. */
 #define HAVE_MALLOC_H 1
 
+/* Define to 1 if you have the `memmove' function. */
+#define HAVE_MEMMOVE 1
+
 /* Define to 1 if you have the <memory.h> header file. */
 #define HAVE_MEMORY_H 1
 
 /* Define to 1 if you have the `memset' function. */
 #define HAVE_MEMSET 1
 
+/* Define to 1 if you have the `mkdir' function. */
+#define HAVE_MKDIR 1
+
+/* Define to 1 if you have the <netdb.h> header file. */
+#define HAVE_NETDB_H 1
+
+/* Define to 1 if you have the <netinet/in.h> header file. */
+#define HAVE_NETINET_IN_H 1
+
 /* Define to 1 if your system has a GNU libc compatible `realloc' function,
    and to 0 otherwise. */
 #define HAVE_REALLOC 1
@@ -54,6 +75,9 @@
 /* Define to 1 if you have the `select' function. */
 #define HAVE_SELECT 1
 
+/* Define to 1 if you have the `socket' function. */
+#define HAVE_SOCKET 1
+
 /* Define to 1 if you have the <stdint.h> header file. */
 #define HAVE_STDINT_H 1
 
@@ -72,6 +96,9 @@
 /* Define to 1 if you have the `strndup' function. */
 #define HAVE_STRNDUP 1
 
+/* Define to 1 if you have the <sys/file.h> header file. */
+#define HAVE_SYS_FILE_H 1
+
 /* Define to 1 if you have the <sys/socket.h> header file. */
 #define HAVE_SYS_SOCKET_H 1
 
@@ -81,6 +108,12 @@
 /* Define to 1 if you have the <sys/types.h> header file. */
 #define HAVE_SYS_TYPES_H 1
 
+/* Define to 1 if you have the <termios.h> header file. */
+#define HAVE_TERMIOS_H 1
+
+/* Define to 1 if you have the `uname' function. */
+#define HAVE_UNAME 1
+
 /* Define to 1 if you have the <unistd.h> header file. */
 #define HAVE_UNISTD_H 1
 
@@ -114,6 +147,15 @@
 /* use lua */
 #define USE_LUA 1
 
+/* Define to `int' if <sys/types.h> doesn't define. */
+/* #undef gid_t */
+
+/* Define to `__inline__' or `__inline' if that's what the C compiler
+   calls it, or to nothing if 'inline' is not supported under any name.  */
+#ifndef __cplusplus
+/* #undef inline */
+#endif
+
 /* Define to rpl_malloc if the replacement function should be used. */
 /* #undef malloc */
 
@@ -122,3 +164,6 @@
 
 /* Define to `unsigned int' if <sys/types.h> does not define. */
 /* #undef size_t */
+
+/* Define to `int' if <sys/types.h> doesn't define. */
+/* #undef uid_t */

config.h.in

@@ -3,6 +3,15 @@
 /* enable libconfig */
 #undef ENABLE_LIBCONFIG
 
+/* Define to 1 if you have the `alarm' function. */
+#undef HAVE_ALARM
+
+/* Define to 1 if you have the <arpa/inet.h> header file. */
+#undef HAVE_ARPA_INET_H
+
+/* Define to 1 if you have the `endpwent' function. */
+#undef HAVE_ENDPWENT
+
 /* Define to 1 if you have the <fcntl.h> header file. */
 #undef HAVE_FCNTL_H
 
@@ -18,9 +27,6 @@
 /* Define to 1 if you have the `edit' library (-ledit). */
 #undef HAVE_LIBEDIT
 
-/* Define to 1 if you have the `execinfo' library (-lexecinfo). */
-#undef HAVE_LIBEXECINFO
-
 /* Define to 1 if you have the `m' library (-lm). */
 #undef HAVE_LIBM
 
@@ -33,6 +39,9 @@
 /* Define to 1 if you have the <lua.h> header file. */
 #undef HAVE_LUA_H
 
+/* Define to 1 if you have the <mach/mach.h> header file. */
+#undef HAVE_MACH_MACH_H
+
 /* Define to 1 if your system has a GNU libc compatible `malloc' function, and
    to 0 otherwise. */
 #undef HAVE_MALLOC
@@ -40,12 +49,24 @@
 /* Define to 1 if you have the <malloc.h> header file. */
 #undef HAVE_MALLOC_H
 
+/* Define to 1 if you have the `memmove' function. */
+#undef HAVE_MEMMOVE
+
 /* Define to 1 if you have the <memory.h> header file. */
 #undef HAVE_MEMORY_H
 
 /* Define to 1 if you have the `memset' function. */
 #undef HAVE_MEMSET
 
+/* Define to 1 if you have the `mkdir' function. */
+#undef HAVE_MKDIR
+
+/* Define to 1 if you have the <netdb.h> header file. */
+#undef HAVE_NETDB_H
+
+/* Define to 1 if you have the <netinet/in.h> header file. */
+#undef HAVE_NETINET_IN_H
+
 /* Define to 1 if your system has a GNU libc compatible `realloc' function,
    and to 0 otherwise. */
 #undef HAVE_REALLOC
@@ -53,6 +74,9 @@
 /* Define to 1 if you have the `select' function. */
 #undef HAVE_SELECT
 
+/* Define to 1 if you have the `socket' function. */
+#undef HAVE_SOCKET
+
 /* Define to 1 if you have the <stdint.h> header file. */
 #undef HAVE_STDINT_H
 
@@ -71,6 +95,9 @@
 /* Define to 1 if you have the `strndup' function. */
 #undef HAVE_STRNDUP
 
+/* Define to 1 if you have the <sys/file.h> header file. */
+#undef HAVE_SYS_FILE_H
+
 /* Define to 1 if you have the <sys/socket.h> header file. */
 #undef HAVE_SYS_SOCKET_H
 
@@ -80,6 +107,12 @@
 /* Define to 1 if you have the <sys/types.h> header file. */
 #undef HAVE_SYS_TYPES_H
 
+/* Define to 1 if you have the <termios.h> header file. */
+#undef HAVE_TERMIOS_H
+
+/* Define to 1 if you have the `uname' function. */
+#undef HAVE_UNAME
+
 /* Define to 1 if you have the <unistd.h> header file. */
 #undef HAVE_UNISTD_H
 
@@ -113,6 +146,15 @@
 /* use lua */
 #undef USE_LUA
 
+/* Define to `int' if <sys/types.h> doesn't define. */
+#undef gid_t
+
+/* Define to `__inline__' or `__inline' if that's what the C compiler
+   calls it, or to nothing if 'inline' is not supported under any name.  */
+#ifndef __cplusplus
+#undef inline
+#endif
+
 /* Define to rpl_malloc if the replacement function should be used. */
 #undef malloc
 
@@ -121,3 +163,6 @@
 
 /* Define to `unsigned int' if <sys/types.h> does not define. */
 #undef size_t
+
+/* Define to `int' if <sys/types.h> doesn't define. */
+#undef uid_t

configure

@@ -3306,15 +3306,11 @@ fi
 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_execinfo_backtrace" >&5
 $as_echo "$ac_cv_lib_execinfo_backtrace" >&6; }
 if test "x$ac_cv_lib_execinfo_backtrace" = xyes; then :
-  cat >>confdefs.h <<_ACEOF
-#define HAVE_LIBEXECINFO 1
-_ACEOF
-
-  LIBS="-lexecinfo $LIBS"
-
+   EXTRA_LIBS="${EXTRA_LIBS} -lexecinfo" ;
+else
+   CFLAGS="${CFLAGS} -DNO_BACKTRACE" ;
 fi
 
-   EXTRA_LIBS="${EXTRA_LIBS} -lexecinfo" ;
 fi
 
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for rl_save_prompt in -lreadline" >&5
@@ -5305,7 +5301,7 @@ fi
 
 
 # Checks for header files.
-for ac_header in fcntl.h malloc.h stdlib.h string.h sys/socket.h unistd.h
+for ac_header in fcntl.h malloc.h netdb.h stdlib.h string.h unistd.h arpa/inet.h mach/mach.h netinet/in.h sys/file.h sys/socket.h termios.h
 do :
   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
 ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
@@ -5331,6 +5327,78 @@ _ACEOF
 
 fi
 
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for uid_t in sys/types.h" >&5
+$as_echo_n "checking for uid_t in sys/types.h... " >&6; }
+if ${ac_cv_type_uid_t+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <sys/types.h>
+
+_ACEOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+  $EGREP "uid_t" >/dev/null 2>&1; then :
+  ac_cv_type_uid_t=yes
+else
+  ac_cv_type_uid_t=no
+fi
+rm -f conftest*
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_uid_t" >&5
+$as_echo "$ac_cv_type_uid_t" >&6; }
+if test $ac_cv_type_uid_t = no; then
+
+$as_echo "#define uid_t int" >>confdefs.h
+
+
+$as_echo "#define gid_t int" >>confdefs.h
+
+fi
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for inline" >&5
+$as_echo_n "checking for inline... " >&6; }
+if ${ac_cv_c_inline+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_cv_c_inline=no
+for ac_kw in inline __inline__ __inline; do
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#ifndef __cplusplus
+typedef int foo_t;
+static $ac_kw foo_t static_foo () {return 0; }
+$ac_kw foo_t foo () {return 0; }
+#endif
+
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  ac_cv_c_inline=$ac_kw
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+  test "$ac_cv_c_inline" != no && break
+done
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_inline" >&5
+$as_echo "$ac_cv_c_inline" >&6; }
+
+case $ac_cv_c_inline in
+  inline | yes) ;;
+  *)
+    case $ac_cv_c_inline in
+      no) ac_val=;;
+      *) ac_val=$ac_cv_c_inline;;
+    esac
+    cat >>confdefs.h <<_ACEOF
+#ifndef __cplusplus
+#define inline $ac_val
+#endif
+_ACEOF
+    ;;
+esac
+
 
 # Checks for library functions.
 for ac_header in stdlib.h
@@ -5467,7 +5535,7 @@ $as_echo "#define realloc rpl_realloc" >>confdefs.h
 fi
 
 
-for ac_func in memset select strdup strndup
+for ac_func in alarm endpwent memset memmove mkdir select socket strdup strndup uname
 do :
   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"

configure.ac

@@ -24,8 +24,9 @@ AC_CHECK_FUNC([backtrace],
 )
 
 if test "x$BT" = "x" ; then
-  AC_CHECK_LIB([execinfo], [backtrace]) 
-  [ EXTRA_LIBS="${EXTRA_LIBS} -lexecinfo" ; ]
+  AC_CHECK_LIB([execinfo], [backtrace],
+  [ EXTRA_LIBS="${EXTRA_LIBS} -lexecinfo" ; ],
+  [ CFLAGS="${CFLAGS} -DNO_BACKTRACE" ; ])
 fi
 
 AC_CHECK_LIB([readline], [rl_save_prompt], 

interface.h

@@ -39,7 +39,6 @@ char **complete_text (char *text, int start, int end);
 void interpreter (char *line);
 
 void rprintf (const char *format, ...) __attribute__ ((format (printf, 1, 2)));
-void iprintf (const char *format, ...) __attribute__ ((format (printf, 1, 2)));
 void logprintf (const char *format, ...) __attribute__ ((format (printf, 1, 2)));
 void hexdump (int *in_ptr, int *in_end);
 

main.c

@@ -418,11 +418,17 @@ void args_parse (int argc, char **argv) {
   }
 }
 
+#ifndef NO_BACKTRACE
 void print_backtrace (void) {
   void *buffer[255];
   const int calls = backtrace (buffer, sizeof (buffer) / sizeof (void *));
   backtrace_symbols_fd (buffer, calls, 1);
 }
+#else
+void print_backtrace (void) {
+  printf ("No libexec. Backtrace disabled\n");
+}
+#endif
 
 void sig_handler (int signum) {
   set_terminal_attributes ();

net.c

@@ -45,7 +45,7 @@
 #include "tree.h"
 #include "interface.h"
 
-#if defined(__MACH__) || defined(__FreeBSD__)
+#ifndef POLLRDHUP
 #define POLLRDHUP 0
 #endif