plvector.c is a C file, this was linking incorrectly on optimized solaris. r=briano

git-svn-id: svn://10.0.0.236/trunk@56918 18797224-902f-48f8-a5cc-f745e15eee43

mozilla/xpcom/ds/Makefile.in

@@ -32,6 +32,10 @@ LIBRARY_NAME	= xpcomds_s
 
 REQUIRES	= xpcom uconv unicharutil
 
+CSRCS = \
+		plvector.c \
+		$(NULL)
+
 CPPSRCS		= \
 		nsArena.cpp \
 		nsAtomTable.cpp \
@@ -60,7 +64,6 @@ CPPSRCS		= \
 		nsUnicharBuffer.cpp \
 		nsVoidArray.cpp \
 		nsXPIDLString.cpp \
-		plvector.cpp \
 		nsTextFormater.cpp \
 		$(NULL)