=> "/opt/pkg/bin/bmake" ["-C", "/data/jenkins/workspace/pkgsrc-upstream-trunk/net/sslh", "all", "BATCH=1", "DEPENDS_TARGET=/nonexistent"]
===> Building for sslh-2.2.4nb1
./genver.sh >version.h
pod2man --section=8 --release=2.2.4 --center=" " sslh.pod | gzip -9 - > sslh.8.gz	
gcc -pipe -O2 -msave-args -fno-aggressive-loop-optimizations -I/opt/pkg/include -I/opt/pkg/include/ev -I/usr/include -Wall -O2 -DLIBPCRE -g   -I/opt/pkg/include -I/opt/pkg/include/ev -I/usr/include -DENABLE_REGEX -DLIBCONFIG  -c -o echosrv.o echosrv.c
gcc -pipe -O2 -msave-args -fno-aggressive-loop-optimizations -I/opt/pkg/include -I/opt/pkg/include/ev -I/usr/include -Wall -O2 -DLIBPCRE -g   -I/opt/pkg/include -I/opt/pkg/include/ev -I/usr/include -DENABLE_REGEX -DLIBCONFIG -c echosrv-conf.c -o echosrv-conf.o
echosrv-conf.c: In function 'c2s_asprintf':
echosrv-conf.c:228:15: error: implicit declaration of function 'vasprintf'; did you mean 'vsprintf'? [-Wimplicit-function-declaration]
  228 |     int res = vasprintf(strp, fmt, ap);
      |               ^~~~~~~~~
      |               vsprintf
gmake: *** [Makefile:68: echosrv-conf.o] Error 1
gmake: *** Waiting for unfinished jobs....
*** Error code 2

Stop.
bmake[1]: stopped making "all" in /data/jenkins/workspace/pkgsrc-upstream-trunk/net/sslh
*** Error code 1

Stop.
bmake: stopped making "all" in /data/jenkins/workspace/pkgsrc-upstream-trunk/net/sslh