only load ssh agent info if it exists

diff --git a/update_org_ical b/update_org_ical
index 83237a7cc1139e6f33dca3c5094d0cc0b4c8a725..7c8619c4b6d13145688606ac2a00fad22883d48c 100755 (executable)
--- a/update_org_ical
+++ b/update_org_ical
@@ -3,7 +3,9 @@
 HOSTNAME=$(hostname)
 TMPDIR=~/tmp
 export TMPDIR
-. ~/.ssh/ssh_agent_info_${HOSTNAME}
+if [ -e ~/.ssh/ssh_agent_info_${HOSTNAME} ]; then
+    . ~/.ssh/ssh_agent_info_${HOSTNAME}
+fi;
 LOCKOPTS=-q
 if [ -n "$PS1" ]; then
     LOCKOPTS=-f;