- Detect missing size_t and typedef it.

ChangeLog

@@ -8,6 +8,7 @@
    Nalin Dahyabhai <nalin@thermo.stat.ncsu.edu>
  - Calls to pam_setcred, patch from Nalin Dahyabhai 
    <nalin@thermo.stat.ncsu.edu>
+ - Detect missing size_t and typedef it.
 
 19991228
  - Replacement for getpagesize() for systems which lack it

acconfig.h

@@ -113,6 +113,7 @@
 #undef HAVE_U_INTXX_T
 #undef HAVE_UINTXX_T
 #undef HAVE_SOCKLEN_T
+#undef HAVE_SIZE_T
 
 /* Define if you have /dev/ptmx */
 #undef HAVE_DEV_PTMX

configure.in

@@ -192,6 +192,18 @@ AC_TRY_COMPILE(
 	[AC_MSG_RESULT(no)]
 )
 
+AC_MSG_CHECKING([For size_t])
+AC_TRY_COMPILE(
+	[#include <sys/types.h>],
+	[#include <sys/socket.h>],
+	[size_t foo; foo = 1235;],
+	[
+		AC_DEFINE(HAVE_SIZE_T)
+		AC_MSG_RESULT(yes)
+	],
+	[AC_MSG_RESULT(no)]
+)
+
 AC_ARG_WITH(pam,
 	[  --without-pam           Disable PAM support ],
 	[

defines.h

@@ -106,6 +106,10 @@ typedef int64_t quad_t;
 typedef unsigned int socklen_t;
 #endif /* HAVE_SOCKLEN_T */
 
+#ifndef HAVE_SIZE_T
+typedef unsigned int size_t;
+#endif /* HAVE_SIZE_T */
+
 /* Paths */
 
 /* If _PATH_LASTLOG is not defined by system headers, set it to the */