pkg/42738: cannot build misc/watch on Solaris 10

[knoke%haus-gisela.de@localhost]

>Number:         42738
>Category:       pkg
>Synopsis:       cannot build misc/watch on Solaris 10
>Confidential:   no
>Severity:       non-critical
>Priority:       medium
>Responsible:    pkg-manager
>State:          open
>Class:          sw-bug
>Submitter-Id:   net
>Arrival-Date:   Thu Feb 04 10:35:00 +0000 2010
>Originator:     Joachim Knoke
>Release:        none
>Organization:
>Environment:
SunOS buildpkg 5.10 Generic_142900-03 sun4u sparc SUNW,Sun-Fire-280R

>Description:
happens on sparc ans x86:

in misc/watch: bmake package
...

===> Building for watch-3.2.6nb1
cc -O -I/opt/pkg/include/ncurses  -DHAVE_NBCOMPAT_H=1 
-I/tmp/pkgsrc/misc/watch/work.buildpkg/libnbcompat -I/opt/pkg/include/ncurses 
-c watch.c
"proc/procps.h", line 52: #warning: No restrict keyword?
"watch.c", line 337: warning: statement not reached
cc -L/tmp/pkgsrc/misc/watch/work.buildpkg/libnbcompat -L/opt/pkg/lib 
-Wl,-R/opt/pkg/lib  -o watch watch.o -lncurses  -lnbcompat -lrt
nroff -Tascii -mandoc watch.1 > watch.cat1
nroff: Cannot find library -mandoc

*** Error code 1

Stop.
bmake: stopped in /tmp/pkgsrc/misc/watch/work.buildpkg/procps-3.2.6
*** Error code 1

Stop.
bmake: stopped in /content/pkgsrc/misc/watch
*** Error code 1

Stop.
bmake: stopped in /content/pkgsrc/misc/watch

>How-To-Repeat:
just bmake package in misc/watch on a actually patched Solaris box
with SunStudio12u1
>Fix: