| 20 X11_PREFIX=/usr/X11R6 | 20 X11_PREFIX=/usr/X11R6 | 
| 21 | 21 | 
| 22 # SunOS/Solaris | 22 # SunOS/Solaris | 
| 23 #X11_PREFIX=/usr/openwin | 23 #X11_PREFIX=/usr/openwin | 
| 24 | 24 | 
| 25 X11_LIBS=$(X11_PREFIX)/lib | 25 X11_LIBS=-L$(X11_PREFIX)/lib | 
| 26 X11_INCLUDES=$(X11_PREFIX)/include | 26 X11_INCLUDES=-I$(X11_PREFIX)/include | 
| 27 X11_DEFINES= | 27 X11_DEFINES= | 
| 28 | 28 | 
| 29 | 29 | 
| 30 ## | 30 ## | 
| 31 ## C compiler | 31 ## C compiler | 
| 32 ## | 32 ## | 
| 33 | 33 | 
| 34 CC=gcc | 34 CC=gcc | 
| 35 | 35 | 
| 36 ANSI_SOURCE=-ansi | 36 ANSI_SOURCE=-ansi | 
| 37 BSD_SOURCE=-ansi -D_BSD_SOURCE | 37 XOPEN_SOURCE=-ansi -D_XOPEN_SOURCE | 
| 38 XOPENEXT_SOURCE=-ansi -D_XOPEN_SOURCE -D_XOPEN_SOURCE_EXTENDED |  | 
| 39 | 38 | 
| 40 # Same as '-Wall -pedantic-errors' without '-Wunused' as callbacks often | 39 # Same as '-Wall -pedantic-errors' without '-Wunused' as callbacks often | 
| 41 # have unused variables. | 40 # have unused variables. | 
| 42 WARN=	-W -Wimplicit -Wreturn-type -Wswitch -Wcomment \ | 41 WARN=	-W -Wimplicit -Wreturn-type -Wswitch -Wcomment \ | 
| 43 	-Wtrigraphs -Wformat -Wchar-subscripts -Wuninitialized \ | 42 	-Wtrigraphs -Wformat -Wchar-subscripts -Wuninitialized \ |