K 10
svn:author
V 6
marino
K 8
svn:date
V 27
2017-02-09T20:26:22.631670Z
K 7
svn:log
V 260
shells/ksh93: Fix build with gcc5

The ksh93 build process requires the pre-GCC5 CPP newline behavior, which
the -P argument provides by disabling line markers.  This enables ksh93
to be built by gcc5 and later.

Approved by:	GCC blanket
PR:		216707 (related)

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