A testdir fails to compile on MSVC 14, because of this error:
source='../../gllib/fts.c' object='fts.obj' libtool=no \
DEPDIR=.deps depmode=msvc7 /bin/sh ../../build-aux/depcomp \
/home/bruno/msvc/compile cl -nologo -DHAVE_CONFIG_H -DEXEEXT=\".exe\"
-DEXEEXT=\".exe\" -DNO_XMALLOC -DEXEEXT=\".exe\" -I. -I../../gllib -I..
-DGNULIB_STRICT_CHECKING=1 -D_WIN32_WINNT=_WIN32_WINNT_WIN7
-I/usr/local/msvc64/include -MD -c -o fts.obj `cygpath -w '../../gllib/fts.c'`
fts.c
c:\cygwin64\home\bruno\testdir-all\gllib\i-ring.h(21): warning C4116: unnamed
type definition in parentheses
C:\cygwin64\home\bruno\testdir-all\gllib\fts.c(1205): error C2065: 'S_IFBLK':
undeclared identifier
...
make[4]: *** [Makefile:10692: fts.obj] Error 2
This patch fixes it.
2022-09-04 Bruno Haible <br...@clisp.org>
fts: Fix compilation error with MSVC 14.
* lib/fts.c (S_IFBLK): Add fallback definition.
diff --git a/lib/fts.c b/lib/fts.c
index 494a63af96..a7b5b77d79 100644
--- a/lib/fts.c
+++ b/lib/fts.c
@@ -115,6 +115,9 @@ static char sccsid[] = "@(#)fts.c 8.6 (Berkeley)
8/14/94";
# define DT_SOCK 7
#endif
+#ifndef S_IFBLK
+# define S_IFBLK 0
+#endif
#ifndef S_IFLNK
# define S_IFLNK 0
#endif
