Added suppor /and fix things for SunOS port

git-svn-id: https://svn.pjsip.org/repos/pjproject/main@2 74dad513-b988-da41-8d7b-12977e46ad98
diff --git a/build/host-unix.mak b/build/host-unix.mak
index ae692a3..a84f3ec 100644
--- a/build/host-unix.mak
+++ b/build/host-unix.mak
@@ -1,13 +1,13 @@
-export HOST_MV := mv

-export HOST_RM := rm -f @@

-export HOST_RMR := rm -rf @@

-export HOST_RMDIR := rm -rf @@

-export HOST_MKDIR := mkdir @@

-export HOST_EXE := 

-export HOST_PSEP := /

-

-export HOST_SOURCES :=

-export HOST_CFLAGS :=

-export HOST_CXXFLAGS :=

-export HOST_LDFLAGS := 

-

+export HOST_MV := mv
+export HOST_RM := rm -f @@
+export HOST_RMR := rm -rf @@
+export HOST_RMDIR := rm -rf @@
+export HOST_MKDIR := mkdir @@
+export HOST_EXE := 
+export HOST_PSEP := /
+
+export HOST_SOURCES :=
+export HOST_CFLAGS :=
+export HOST_CXXFLAGS :=
+export HOST_LDFLAGS := 
+