conflict resolve

1 files changed, 9 insertions, 0 deletions

diff --git a/lib/sys_time.in.h b/lib/sys_time.in.h
index 656c3f13ad2..3dbf6320667 100644
--- a/lib/sys_time.in.h
+++ b/lib/sys_time.in.h
@@ -24,6 +24,14 @@
 #endif
 @PRAGMA_COLUMNS@
 
+/* On Cygwin, <sys/time.h> includes itself recursively via <sys/select.h>.
+   Simply delegate to the system's header in this case; it is a no-op.
+   Without this extra ifdef, the C++ gettimeofday declaration below
+   would be a forward declaration in gnulib's nested <sys/time.h>.  */
+#ifdef _CYGWIN_SYS_TIME_H
+# @INCLUDE_NEXT@ @NEXT_SYS_TIME_H@
+#else
+
 /* The include_next requires a split double-inclusion guard.  */
 #if @HAVE_SYS_TIME_H@
 # @INCLUDE_NEXT@ @NEXT_SYS_TIME_H@
@@ -200,4 +208,5 @@ _GL_WARN_ON_USE (gettimeofday, "gettimeofday is unportable - "
 #endif
 
 #endif /* _@GUARD_PREFIX@_SYS_TIME_H */
+#endif /* _CYGWIN_SYS_TIME_H */
 #endif /* _@GUARD_PREFIX@_SYS_TIME_H */