Note (probably harmless): No library found for -lirccrypt
Checking if your kit is complete...
Looks good
Writing Makefile for IRC::Crypt
cp lib/IRC/Crypt.pm blib/lib/IRC/Crypt.pm
AutoSplitting blib/lib/IRC/Crypt.pm (blib/lib/auto/IRC/Crypt)
/export/home/cpanrun/build/5.6.1/bin/perl -I/export/home/cpanrun/build/5.6.1/lib/5.6.1/sun4-solaris-thread-multi -I/export/home/cpanrun/build/5.6.1/lib/5.6.1 /export/home/cpanrun/build/5.6.1/lib/5.6.1/ExtUtils/xsubpp  -typemap /export/home/cpanrun/build/5.6.1/lib/5.6.1/ExtUtils/typemap Crypt.xs > Crypt.xsc && mv Crypt.xsc Crypt.c
Please specify prototyping behavior for Crypt.xs (see perlxs manual)
gcc -c -I. -DUSE_REENTRANT_API -D_POSIX_PTHREAD_SEMANTICS -D_REENTRANT -fno-strict-aliasing -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64 -O   -DVERSION=\"0.01\" -DXS_VERSION=\"0.01\" -fPIC -I/export/home/cpanrun/build/5.6.1/lib/5.6.1/sun4-solaris-thread-multi/CORE  Crypt.c
Crypt.xs:7: irc_crypt.h: No such file or directory
make: *** [Crypt.o] Error 1