Minor comment fix. NSPR_HEAD_20080129
authorwtc%google.com
Tue, 29 Jan 2008 23:33:02 +0000
changeset 3923 7d20097b837f1f03f20c2ab284e1988e794e5ab5
parent 3922 8c8651c8e636e691414d525a0f6f9a09d9aec6be
child 3924 97ee302126e8262cca444e0adb7b3facfd4eb2ec
child 3927 880f331e71c580a4b99e75319dc435581c5ae5a3
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Minor comment fix.
pr/include/prbit.h
--- a/pr/include/prbit.h
+++ b/pr/include/prbit.h
@@ -107,17 +107,17 @@ NSPR_API(PRIntn) PR_FloorLog2(PRUint32 i
 	(_log2) += 1;               \
   PR_END_MACRO
 
 /*
 ** Macros for rotate left and right. The argument 'a' must be an unsigned
 ** 32-bit integer type such as PRUint32.
 **
 ** There is no rotate operation in the C Language, so the construct
-** (a >> 28) | (a << 4) is frequently used instead. Most compilers convert
+** (a << 4) | (a >> 28) is frequently used instead. Most compilers convert
 ** this to a rotate instruction, but MSVC doesn't without a little help.
 ** To get MSVC to generate a rotate instruction, we have to use the _rotl
 ** or _rotr intrinsic and use a pragma to make it inline.
 **
 ** Note: MSVC in VS2005 will do an inline rotate instruction on the above
 ** construct.
 */