fix missing static in getusershell (namespace pollution)

diff --git a/src/misc/getusershell.c b/src/misc/getusershell.c
index 11e697b6a69ab7687f2c07c7627c1bc995a53b67..683158c85af5e615fcbfdfc8842457a96c297aee 100644 (file)
--- a/src/misc/getusershell.c
+++ b/src/misc/getusershell.c
@@ -6,7 +6,7 @@
 static const char defshells[] = "/bin/sh\n/bin/csh\n";
 
 static char *line;
-size_t linesize;
+static size_t linesize;
 static FILE *f;
 
 void endusershell(void)