Add mention of "-D_POSIX_PTHREAD_SEMANTICS" enabling 5-arg getpwuid_r().

diff --git a/src/template/solaris b/src/template/solaris
index 07c79e9..6114c3c 100644 (file)
--- a/src/template/solaris
+++ b/src/template/solaris
@@ -10,6 +10,7 @@ case $host in
 esac
 
 # tools/thread/thread_test must be run
+# -D_POSIX_PTHREAD_SEMANTICS enables 5-arg getpwuid_r, among other things
 if test "$GCC" = yes 
 then   THREAD_CPPFLAGS="-D_POSIX_PTHREAD_SEMANTICS"
        THREAD_LIBS="-pthread"