Add man path only when the directory exists

$fzf_base/man may not exist when installed with Homebrew.

1 files changed, 3 insertions, 1 deletions

diff --git a/install b/install
index b819f982..ce001cba 100755
--- a/install
+++ b/install
@@ -186,7 +186,9 @@ fi
 
 # Man path
 # --------
-export MANPATH="\$MANPATH:$fzf_base/man"
+if [ -d "$fzf_base/man" ]; then
+  export MANPATH="\$MANPATH:$fzf_base/man"
+fi
 
 # Auto-completion
 # ---------------