* config/bsd/gcc.mk
* config/darwin/gcc.mk
* config/darwin/icc.mk
* config/hpux/gcc.mk
* config/linux/gcc.mk
* config/linux/icc.mk
* config/linux/sunpro.mk
* config/sunos/gcc.mk
* config/sunos/sunpro.mk
+ Added system lib paths to DFLAGS. This caused dynlib link
error with X11 lib on Darwin.