MFC r312119,r312216,r312226:

r312119:

encode_long, encode_timeval: mechanically replace `exp` with `exponent`

This helps fix a -Wshadow issue with exp(3) with tests/sys/acct/acct_test,
which include math.h, which in turn defines exp(3)

Tested with:	clang, gcc 4.2.1, gcc 4.9

r312216:

Revert r312119 and reword the intent to fix -Wshadow issues
between exp(3) and `exp` var.

The approach taken previously was not ideal for multiple
functional and stylistic reasons.

Add to existing sed call in Makefile to replace `exp` with
`exponent` instead.

Requested by:	bde

r312226:

Fix typo in r312216

I meant to replace "exp" with "exponent", not "expected"

Pointyhat to:	ngie

1 files changed, 1 insertions, 0 deletions

diff --git a/tests/sys/kern/acct/Makefile b/tests/sys/kern/acct/Makefile
index ca3df4c..aced256 100644
--- a/tests/sys/kern/acct/Makefile
+++ b/tests/sys/kern/acct/Makefile
@@ -13,6 +13,7 @@ acct_test.o: convert.c
 
 convert.c: ${SRCTOP}/sys/kern/kern_acct.c
 	sed -n -e 's/log(/syslog(/g' \
+	       -e 's/exp/exponent/g' \
 	       -e '/FLOAT_CONVERSION_START/,/FLOAT_CONVERSION_END/p' ${.ALLSRC} >${.TARGET}.tmp
 	mv ${.TARGET}.tmp ${.TARGET}