[PATCH 1/7] Drop unused support for output to stdout

[Loïc Minier <lool@debian.org>]

Signed-off-by: Loïc Minier <lool@debian.org>
---
 functions |   14 +++++---------
 1 files changed, 5 insertions(+), 9 deletions(-)

diff --git a/functions b/functions
index 582564e..57cdd40 100644
--- a/functions
+++ b/functions
@@ -172,23 +172,19 @@ parse_sib_conf() {
 # Generating
 
 # Output a variable to a preseed file if the variable has a value
-# $1 = file name (stdout if this is empty)
+# $1 = file name
 # $2 = debconf variable name
 # $3 = debconf variable type
 # $4 = variable
 add() {
 	if [ -n "$4" -o "$3" = "note" ]; then
-		if [ -n "$1" ]; then
-			echo "d-i $2 $3 $4" | sed 's/ *$//' >> "$1"
-		else
-			echo "d-i $2 $3 $4" | sed 's/ *$//'
-		fi
+		echo "d-i $2 $3 $4" | sed 's/ *$//' >> "$1"
 	fi
 }
 
 # Output a variable to a preseed file or, iv the variable is empty, mark
 # the debconf variable as seen.
-# $1 = file name (stdout if this is empty)
+# $1 = file name
 # $2 = debconf variable name
 # $3 = debconf variable type
 # $4 = variable
@@ -201,7 +197,7 @@ add_or_set_seen() {
 }
 
 # Write a static network configuration to the preseed file
-# $1 = file name (stdout if this is empty)
+# $1 = file name
 write_static_network() {
 	add "$1" "netcfg/get_ipaddress" "string" "$IPADDRESS"
 	add_or_set_seen "$1" "netcfg/get_netmask" "string" "$NETMASK"
@@ -213,7 +209,7 @@ write_static_network() {
 }
 
 # Fall back to a static address if DHCP fails
-# $1 = file name (stdout if this is empty)
+# $1 = file name
 dhcp_fallback() {
 	add "$1" "netcfg/dhcp_failed" "note"
 	add "$1" "netcfg/dhcp_options" "select" "Configure network manually"
-- 
1.7.5.4