Index: configure
===================================================================
--- configure	(revision 75645)
+++ configure	(working copy)
@@ -1,5 +1,5 @@
 #! /bin/sh
-# From configure.in Revision: 74978 .
+# From configure.in Revision: 75131 .
 # Guess values for system-dependent variables and create Makefiles.
 # Generated by GNU Autoconf 2.61 for python 2.7.
 #
@@ -1877,7 +1877,15 @@
 _ACEOF
 
 
+# The later definition of _POSIX_C_SOURCE disables certain features on
+# QNX, so we need _QNX_SOURCE to re-enable them.
 
+cat >>confdefs.h <<\_ACEOF
+#define _QNX_SOURCE 1
+_ACEOF
+
+
+
 define_xopen_source=yes
 
 # Arguments passed to configure.
@@ -3865,7 +3873,7 @@
   { echo "$as_me:$LINENO: result: no" >&5
 echo "${ECHO_T}no" >&6; }
 fi
-rm -f -r conftest*
+rm -f conftest*
 
 
 
@@ -5422,7 +5430,7 @@
 else
   ac_cv_header_stdc=no
 fi
-rm -f -r conftest*
+rm -f conftest*
 
 fi
 
@@ -5443,7 +5451,7 @@
 else
   ac_cv_header_stdc=no
 fi
-rm -f -r conftest*
+rm -f conftest*
 
 fi
 
@@ -6541,7 +6549,7 @@
 
 
 fi
-rm -f -r conftest*
+rm -f conftest*
 
 { echo "$as_me:$LINENO: result: $was_it_defined" >&5
 echo "${ECHO_T}$was_it_defined" >&6; }
@@ -7071,7 +7079,7 @@
 else
   ac_cv_type_uid_t=no
 fi
-rm -f -r conftest*
+rm -f conftest*
 
 fi
 { echo "$as_me:$LINENO: result: $ac_cv_type_uid_t" >&5
@@ -15731,7 +15739,7 @@
 else
   unistd_defines_pthreads=no
 fi
-rm -f -r conftest*
+rm -f conftest*
 
     { echo "$as_me:$LINENO: result: $unistd_defines_pthreads" >&5
 echo "${ECHO_T}$unistd_defines_pthreads" >&6; }
@@ -17345,7 +17353,7 @@
   $EGREP "yes" >/dev/null 2>&1; then
   ipv6type=$i
 fi
-rm -f -r conftest*
+rm -f conftest*
 
 			;;
 		kame)
@@ -17368,7 +17376,7 @@
 				ipv6libdir=/usr/local/v6/lib
 				ipv6trylibc=yes
 fi
-rm -f -r conftest*
+rm -f conftest*
 
 			;;
 		linux-glibc)
@@ -17389,7 +17397,7 @@
   ipv6type=$i;
 				ipv6trylibc=yes
 fi
-rm -f -r conftest*
+rm -f conftest*
 
 			;;
 		linux-inet6)
@@ -17427,7 +17435,7 @@
 				ipv6lib=inet6;
 				ipv6libdir=/usr/local/v6/lib
 fi
-rm -f -r conftest*
+rm -f conftest*
 
 			;;
 		v6d)
@@ -17450,7 +17458,7 @@
 				ipv6libdir=/usr/local/v6/lib;
 				BASECFLAGS="-I/usr/local/v6/include $BASECFLAGS"
 fi
-rm -f -r conftest*
+rm -f conftest*
 
 			;;
 		zeta)
@@ -17472,7 +17480,7 @@
 				ipv6lib=inet6;
 				ipv6libdir=/usr/local/v6/lib
 fi
-rm -f -r conftest*
+rm -f conftest*
 
 			;;
 		esac
@@ -25289,7 +25297,7 @@
 _ACEOF
 
 fi
-rm -f -r conftest*
+rm -f conftest*
 
 fi
 
@@ -25559,7 +25567,7 @@
 _ACEOF
 
 fi
-rm -f -r conftest*
+rm -f conftest*
 
 fi
 
Index: configure.in
===================================================================
--- configure.in	(revision 75645)
+++ configure.in	(working copy)
@@ -79,7 +79,11 @@
 # them.
 AC_DEFINE(_DARWIN_C_SOURCE, 1, [Define on Darwin to activate all library features])
 
+# The later definition of _POSIX_C_SOURCE disables certain features on
+# QNX, so we need _QNX_SOURCE to re-enable them.
+AC_DEFINE(_QNX_SOURCE, 1, [Define on QNX to activate all library features])
 
+
 define_xopen_source=yes
 
 # Arguments passed to configure.