1 files changed, 3 insertions, 3 deletions
diff --git a/expr.c b/expr.c
index 4af45c3..b22bb66 100644
--- a/expr.c
+++ b/expr.c
@@ -94,7 +94,7 @@ exprOpText(unsigned type)
     return buf;
 }
 
-char *
+static char *
 exprTypeText(unsigned type)
 {
     static char buf[20];
@@ -208,7 +208,7 @@ RadioLookup(XPointer priv,
     return True;
 }
 
-int
+static int
 TableLookup(XPointer priv,
             Atom elem, Atom field, unsigned type, ExprResult * val_rtrn)
 {
@@ -255,7 +255,7 @@ LookupModIndex(XPointer priv,
                         val_rtrn);
 }
 
-int
+static int
 LookupModMask(XPointer priv,
               Atom elem, Atom field, unsigned type, ExprResult * val_rtrn)
 {