dpkg-shlibdeps: warning: dependency on libnsl.so.1 [..] (they use none of its symbols). As shown via commit 2b14234abc252383679bae2d23861b773dc9713e (dpkg-shlibdeps: warning: dependency on libnsl.so.1) and the following revert of that commit, we cannot simply drop the AC_CHECK_LIB(nsl). Although -lnsl is indeed unneeded when glibc is used, some platforms (e.g. Solaris) need it. Use AC_SEARCH_LIBS instead to only link when the library exports a particular symbol.

The WEBIRC command is used by some Web-to-IRC gateways to set the correct user name and host name of users instead of their own. Syntax: WEBIRC <password> <username> <hostname> <ip-address> The <password> must be set using the new configuration variable "WebircPassword" in the [Global] section of ngircd.conf. Please note that the <ip-address> is currently not used by ngIRCd (we don't store it in the CLIENT structure, only the resolved hostname).

Only clients using a SSL encrypted connection to the server are allowed to join such a channel. But please note three things: a) already joined clients are not checked when setting this mode, b) IRC operators are always allowed to join every channel, and c) remote clients using a server not supporting this mode are not checked either and therefore always allowed to join.

Inspired by Hyperion IRC daemon.

Now the numeric 004 correctly reports all the supported user and channel modes (user modes "r" and "w" were missing), e. g.: :a.irc.net 004 a a.irc.net ngircd-15 aiorsw biIklmnoPstv

Fix Apple Xcode warning "cc1: warning: -Wuninitialized is not supported without -O" when using the "Debug" build target: Detection of uninitialized automatic variable requires data flow analsys that is only enabled during optimized compilation.

Only show latest GIT commuit ID as version number, even when the last commit has been a merge.