Simplify testing for "is it a string?" by just checking
commit15c729dd5fcada351ba4fde66939a73ce6023843
authorLinus Torvalds <torvalds@ppc970.osdl.org>
Thu, 29 Jul 2004 21:18:05 +0000 (29 14:18 -0700)
committerLinus Torvalds <torvalds@ppc970.osdl.org>
Fri, 8 Apr 2005 04:02:26 +0000 (7 21:02 -0700)
treea58319fd754ad24cdbf5f4b02b61d962aa48bfdd
parentd3c7a17dabc7c61cca8c182976b3a52edd89e506
Simplify testing for "is it a string?" by just checking
the expression type before it has been expanded in evaluation.

No need to first expand it, and then check whether it was a
string by looking at the resulting type mess.
evaluate.c