X-Git-Url: http://git.iain.cx/?p=profile.git;a=blobdiff_plain;f=opt%2Fbin%2Fbigscreen;h=3f30b9278abb1de55e78211e1c78cf0baf0d37d3;hp=df235b814acc777946ac3627415e6c9c7304b8a2;hb=6b31a2df164c14ef4fb443f6eb617b83b14fd60d;hpb=819bb88d5a014a23150b8fd609d194e883958674

diff --git a/opt/bin/bigscreen b/opt/bin/bigscreen
index df235b8..3f30b92 100755
--- a/opt/bin/bigscreen
+++ b/opt/bin/bigscreen
@@ -6,7 +6,11 @@
 #
 
 # Resize only if we're at the default size.
-if [ "$(tput lines)" = "24" ]; then
-  usize $(tput cols) 25
-fi
+size=$(stty size)
+oldcols=${size##* }
+oldlines=${size%% *}
+lines=${oldlines:-24}
+
+[ ${lines:-24} -lt 25 ] && lines=25
+[ $lines = $oldlines ] || usize $oldcols $lines
 exec screen ${1+"$@"}