More sigqueue build breakage...

[Paul Goyette <paul%whooppee.com@localhost>]

With up-to-date sources, I now get

#   compile  mail/sig.o
/test-bed/tools/bin/x86_64--netbsd-gcc -O2 -fstack-protector 
-Wstack-protector --param ssp-buffer-size=1 -Wall -Wstrict-prototypes 
-Wmissing-prototypes -Wpointer-arith -Wno-sign-compare -Wno-traditional 
-Wa,--fatal-warnings -Wreturn-type -Wswitch -Wshadow -Wcast-qual 
-Wwrite-strings -Wextra -Wno-unused-parameter -Wsign-compare -std=gnu99 
-Wextra -Werror   -DBROKEN_EXEC_TTY_RESTORE -DBROKEN_CLONE_STAT 
-DBROKEN_MAGIC -DUSE_EDITLINE -DMIME_SUPPORT -DCHARSET_SUPPORT 
-DTHREAD_SUPPORT -nostdinc -isystem /test-bed/dst/usr/include 
-D_FORTIFY_SOURCE=2 -c    /test-bed/src/usr.bin/mail/sig.c
/test-bed/src/usr.bin/mail/sig.c:62: error: 'sigqueue' redeclared as 
different kind of symbol
/test-bed/dst/usr/include/sys/signal.h:239: error: previous declaration 
of 'sigqueue' was here


-------------------------------------------------------------------------
| Paul Goyette     | PGP Key fingerprint:     | E-mail addresses:       |
| Customer Service | FA29 0E3B 35AF E8AE 6651 | paul at whooppee.com    |
| Network Engineer | 0786 F758 55DE 53BA 7731 | pgoyette at juniper.net |
| Kernel Developer |                          | pgoyette at netbsd.org  |
-------------------------------------------------------------------------