Dear All I'm having problems with multiple #include "filename" lines with gpc-19990813 in a program that worked with gpc-19990118 (and others). Example program is: --------- solver.p ----------- program SOLVER(input,output); #include "TurboP.def" #include "WinLib.def" #include "PlotLib.def" #include "MxFiler.def" begin writeln("Hello!"); end. ------------------------- % gpc -I./modules solver.p solver.p:5: WinLib.def: No such file or directory solver.p:6: PlotLib.def: No such file or directory solver.p:7: MxFiler.def: No such file or directory % gpc -I./modules -I./modules -I./modules -I./modules solver.p % ./a.out Hello! Actually gpc -v reports 19990610, by the way. Thanks Ian -- Ian Thurlbeck http://www.stams.strath.ac.uk/ Statistics and Modelling Science, University of Strathclyde Livingstone Tower, 26 Richmond Street, Glasgow, UK, G1 1XH Tel: +44 (0)141 548 3667 Fax: +44 (0)141 552 2079