The CI now reports a compilation error on Solaris 11.4, during "make check",
that was not present 3 days ago:
Making check in info
make check-am
make pseudotty
gcc -m64 -DHAVE_CONFIG_H -I. -I../../info -I.. -I../..
-I../../gnulib/lib -I../gnulib/lib
-DLOCALEDIR=\"/usr/local/share/locale\"
-DINFODIR=\"/usr/local/share/info\"
-DINFODIR2=\"/usr/local/share/info\"
-DSYSCONFDIR=\"/usr/local/etc\" -Wall -Wno-unused-function -D_REENTRANT -g
-O2 -MT pseudotty.o -MD -MP -MF .deps/pseudotty.Tpo -c -o pseudotty.o
../../info/pseudotty.c
In file included from /usr/include/sys/types.h:667,
from ../gnulib/lib/sys/types.h:46,
from ../gnulib/lib/stdio.h:83,
from ../gnulib/lib/error.h:47,
from ../../info/pseudotty.c:27:
../../info/pseudotty.c: In function ‘main’:
../../info/pseudotty.c:130:3: error: implicit declaration of function ‘memset’
[-Wimplicit-function-declaration]
130 | FD_ZERO (&read_set);
| ^~~~~~~
../../info/pseudotty.c:41:1: note: include ‘<string.h>’ or provide a
declaration of ‘memset’
40 | #include "termdep.h"
+++ |+#include <string.h>
41 |
*** Error code 1
