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2019-09-28Add where missing and harmonize PATH to be _PATH_DEFPATH (without local norajacoutot1-2/+2
X11R6). Suggested by tb@ ok deraadt@ tb@ millert@
2013-12-09Use shell arrays to store arguments instead of building a string for eval.guenther1-13/+24
Add option argument handling for all the options that take an argument. Handle -I with separate path argument. Retire gcc2-specific bits. Handle -U__GNUC__ correctly on gcc4 systems. ok jca@ millert@
2010-05-03Support gcc4 with cpp (gcc4 binary to be installed in /usr/libexec/cpp).drahn1-2/+2
ok kettenis@
2004-02-10Clean-up logic, support -$ on gcc2, nothing on gcc3.espie1-19/+16
Add -notraditional to help the transition into not -trad land. ok deraadt@
2003-06-03Remove the advertising clause in the UCB license which Berkeleymillert1-6/+2
rescinded 22 July 1999. Proofed by myself and Theo.
1999-06-17Sync for 990608 egcs snapshot...espie1-2/+5
finally, the interface is frozen with /usr/libexec/cpp not defining __GNUC__
1999-05-26New egcs cpp driver does always define gnu C.espie1-5/+2
1998-02-18Deal much better with installation problemsniklas1-2/+6
1996-06-26rcsidderaadt1-0/+2
1996-01-02/usr/bin/cpp wrapper script (which now knows where to find thederaadt1-0/+102
correct path to GNU cpp through an incredibly twisted hack)