termux-packages/packages/postgresql/src-timezone-zic.c.patch.beforehostbuild

diff -uNr postgresql-13.1/src/timezone/zic.c postgresql-13.1.mod/src/timezone/zic.c
--- postgresql-13.1/src/timezone/zic.c	2020-11-09 22:24:30.000000000 +0000
+++ postgresql-13.1.mod/src/timezone/zic.c	2020-11-22 15:38:54.515342643 +0000
@@ -19,6 +19,12 @@
 #include "private.h"
 #include "tzfile.h"
 
+/*
+ * Avoid the qsort->pg_qsort define to more easily build
+ * a native patched zic tool.
+ */
+#undef qsort
+
 #define	ZIC_VERSION_PRE_2013 '2'
 #define	ZIC_VERSION	'3'
 
@@ -1015,8 +1021,12 @@
 				progname, directory, target, strerror(EPERM));
 		exit(EXIT_FAILURE);
 	}
+#if 1
+		staysymlink = true;
+#else
 	if (staysymlink)
 		staysymlink = itssymlink(linkname);
+#endif
 	if (remove(linkname) == 0)
 		linkdirs_made = true;
 	else if (errno != ENOENT)