Hi all, Installed : dahdi-complete zaptel 1.4.11 libss7-trunk When compiling libss7, I get : gcc -g -o ss7linktest ss7linktest.c libss7.a -lpthread ss7linktest.c: In function ?zap_open?: ss7linktest.c:200: error: ?DAHDI_BUFFERINFO? undeclared (first use in this function) ss7linktest.c:200: error: (Each undeclared identifier is reported only once ss7linktest.c:200: error: for each function it appears in.) ss7linktest.c:200: error: expected ?;? before ?bi? ss7linktest.c:207: error: ?bi? undeclared (first use in this function) make: *** [ss7linktest] Error 1 Any idea of what's wrong? Kind regards, Olivier >