From 671557e028b71581fc0cfbe92ee8cb90345dfb24 Mon Sep 17 00:00:00 2001
From: Kaz Kylheku <kaz@kylheku.com>
Date: Fri, 29 Apr 2022 01:23:20 -0700
Subject: Global vars static.

---
 pw.c | 20 ++++++++++----------
 1 file changed, 10 insertions(+), 10 deletions(-)

diff --git a/pw.c b/pw.c
index d695ad9..a8350b3 100644
--- a/pw.c
+++ b/pw.c
@@ -49,19 +49,19 @@ typedef struct dstr {
 
 #define dstr_of(str) ((dstr *) ((str) - sizeof (dstr)))
 
-char **snapshot;
-int snaplines;
-char *trigpat;
-regex_t trigex;
+static char **snapshot;
+static int snaplines;
+static char *trigpat;
+static regex_t trigex;
 
-grep grepstack[maxgrep];
-int ngrep;
+static grep grepstack[maxgrep];
+static int ngrep;
 
-char **cmdhist;
-unsigned ncmdhist;
+static char **cmdhist;
+static unsigned ncmdhist;
 
-char **pathist;
-unsigned npathist;
+static char **pathist;
+static unsigned npathist;
 
 static void panic(const char *fmt, ...)
 {
-- 
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