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authorPatrick McDermott <patrick.mcdermott@libiquity.com>2019-03-13 13:24:00 (EDT)
committer Patrick McDermott <patrick.mcdermott@libiquity.com>2019-03-13 13:24:00 (EDT)
commit176161e071d50ee2f4873d21f8396c03a929c45d (patch)
treea0cd8044e7dfb90ad906009babafb60f57701995
parent5ca9f9a969dd9af31c31b0a1549336140f668440 (diff)
ob_parse_changelog(), ob_parse_control(): Explicitly assign null strings
POSIX say, "If value is not specified, the variable shall be given a null value." Make this explicit, for consistency.
-rw-r--r--lib/changelog.sh2
-rw-r--r--lib/control.sh2
2 files changed, 2 insertions, 2 deletions
diff --git a/lib/changelog.sh b/lib/changelog.sh
index 83f4ca1..56a53e7 100644
--- a/lib/changelog.sh
+++ b/lib/changelog.sh
@@ -80,7 +80,7 @@ ob_parse_changelog()
line_nr=0
expect='first_heading'
- while IFS= read line; do
+ while IFS='' read line; do
line_nr=$(($line_nr + 1))
case "${line}" in
'')
diff --git a/lib/control.sh b/lib/control.sh
index 17c1ca8..6e199de 100644
--- a/lib/control.sh
+++ b/lib/control.sh
@@ -89,7 +89,7 @@ ob_parse_control()
line_nr=0
- while IFS= read -r line; do
+ while IFS='' read -r line; do
line_nr=$(($line_nr + 1))
case "${line}" in
'')