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-rw-r--r--src/preproc/eqn/neqn.sh2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/preproc/eqn/neqn.sh b/src/preproc/eqn/neqn.sh
index 08346b05..1090b652 100644
--- a/src/preproc/eqn/neqn.sh
+++ b/src/preproc/eqn/neqn.sh
@@ -3,7 +3,7 @@
# GNU eqn with groff -Tascii|-Tlatin1|-Tutf8|-Tcp1047 is supported.
: ${GROFF_BIN_PATH=@BINDIR@}
-PATH=$GROFF_BIN_PATH:$PATH
+PATH=$GROFF_BIN_PATH@PATH_SEPARATOR@$PATH
export PATH
exec @g@eqn -Tascii ${1+"$@"}