[M3commit] CVS Update: cm3

[Jay Krell]

CVSROOT:	/usr/cvs
Changes by:	jkrell at birch.	09/07/18 12:22:04

Modified files:
	cm3/m3-libs/m3core/src/unix/Common/: Uexec.c Uprocess.c Upwd.c 
	                                     Usignal.c Uugid.c 

Log message:
	use "m3_" types to match the declarations
	This has a potential to warn/error on some platforms due to
	integer truncation, in which case throw in casts, but compiles
	without any casts or warnings or errors on AMD64_LINUX.