From 06f244c3b522f57fbc32e3964006ea89d5a68ba4 Mon Sep 17 00:00:00 2001
From: Patrick McDermott <patrick.mcdermott@libiquity.com>
Date: Thu, 25 Apr 2019 22:39:10 -0400
Subject: src/session.sh: Make some functions "static"

---
diff --git a/src/session.sh b/src/session.sh
index b843e19..83198f6 100644
--- a/src/session.sh
+++ b/src/session.sh
@@ -26,7 +26,7 @@ session_mountdir=
 session_atexit=
 session_sigs=
 
-session_mount()
+_session_mount()
 {
 	local fs=
 	local dir=
@@ -42,7 +42,7 @@ session_mount()
 		EOF
 }
 
-session_umount()
+_session_umount()
 {
 	local fs=
 	local dir=
@@ -89,7 +89,7 @@ session_end()
 	# Clear the sessions pool.  If there are no more sessions, unmount the
 	# file systems.
 	if rmdir -- "${session_root}/prokit/sessions" 2>/dev/null; then
-		session_umount
+		_session_umount
 	fi
 
 	mutex_unlock "${session_root}/prokit/sessions.lock"
@@ -99,7 +99,7 @@ session_end()
 	return 0
 }
 
-session_handle_sig()
+_session_handle_sig()
 {
 	local sig="${1}"
 	shift 1
@@ -109,7 +109,7 @@ session_handle_sig()
 	exit $((128 + ${sig}))
 }
 
-session_set_sigs()
+_session_set_sigs()
 {
 	local i=
 	local sig=
@@ -125,7 +125,7 @@ session_set_sigs()
 		case "${sig}" in
 			'HUP' | 'INT' | 'QUIT' | 'ABRT' | 'ALRM' | 'TERM')
 				session_sigs="${session_sigs} ${i}"
-				trap "session_handle_sig ${i}" ${i}
+				trap "_session_handle_sig ${i}" ${i}
 				;;
 		esac
 	done
@@ -153,7 +153,7 @@ session_begin()
 		return 1
 	fi
 
-	session_set_sigs
+	_session_set_sigs
 
 	if ! mutex_timedlock "${session_root}/prokit/sessions.lock" 5; then
 		error "$(get_msg 'cant_lock_sessions')"
@@ -169,13 +169,13 @@ session_begin()
 			# mounted, clean up the old sessions and mount the file
 			# systems.
 			rmdir -- "${session_root}/prokit/sessions/"*
-			session_mount
+			_session_mount
 		fi
 	else
 		# If the sessions pool doesn't exist, create it and mount the
 		# file systems.
 		mkdir -- "${session_root}/prokit/sessions"
-		session_mount
+		_session_mount
 	fi
 
 	# Register the session.
--
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