$NetBSD: patch-src_Makefile.in,v 1.1 2018/03/23 12:24:32 fhajny Exp $

Fix M4 syntax error.

--- src/Makefile.in.orig	2018-03-21 08:43:29.000000000 +0000
+++ src/Makefile.in
@@ -821,7 +821,6 @@ uninstall-am: uninstall-includeHEADERS u
 
 .PRECIOUS: Makefile
 
-@OS_SOLARIS_TRUE@then
 @OS_SOLARIS_TRUE@	PTHREADS_CFLAGS = -pthread
 @OS_AIX_TRUE@@OS_SOLARIS_FALSE@	PTHREADS_CFLAGS = -qthreaded
 @OS_AIX_FALSE@@OS_SOLARIS_FALSE@	PTHREADS_CFLAGS = -mt