Artifact 425bc3e545284d2a7620b0eb40c26d3a1cb6b1f4:

• File udp/patches/tcludp-1.0.11-fixerrno.diff — part of check-in [bb767f3401] at 2019-01-18 16:01:33 on branch trunk — Add a patch for TclUDP, which is needed for Android (user: rkeene, size: 752) [annotate] [blame] [check-ins using]

diff --no-dereference -uNr tcludp-1.0.11.orig/generic/udp_tcl.c tcludp-1.0.11-fixerrno/generic/udp_tcl.c
--- tcludp-1.0.11.orig/generic/udp_tcl.c	2014-08-24 02:17:21.000000000 -0500
+++ tcludp-1.0.11-fixerrno/generic/udp_tcl.c	2019-01-18 09:57:47.320471347 -0600
@@ -31,6 +31,9 @@
 #error "Neither sys/ioctl.h nor sys/filio.h found. We need ioctl()"
 #endif
 #endif /* WIN32 */
+#if defined(HAVE_STRERROR)
+#include <string.h>
+#endif
 
 #if HAVE_FCNTL_H
 #  include <fcntl.h>
@@ -1833,7 +1836,6 @@
     Tcl_AppendUnicodeToObj(errObj, (LPWSTR)sMsg, len - 1);
     LocalFree(sMsg);
 #elif defined(HAVE_STRERROR)
-    extern int errno;
     errObj = Tcl_NewStringObj(prefix, -1);
     Tcl_AppendStringsToObj(errObj, ": ", strerror(errno), NULL);
 #endif