ecryptfs itself is just fine, it has "Terminal: true" in the update notification. The problem is in update-notifier:
if(term != NULL && !g_ascii_strncasecmp(term, "true",-1)) { cmdline = g_strdup_printf("gnome-terminal -e %s",cmd); } else cmdline = g_strdup(cmd);
This should check if gnome-terminal exists, or preferably just use x-terminal-emulator instead of gnome-terminal.
ecryptfs itself is just fine, it has "Terminal: true" in the update notification. The problem is in update-notifier:
if(term != NULL && !g_ascii_ strncasecmp( term, "true",-1)) { printf( "gnome- terminal -e %s",cmd);
cmdline = g_strdup_
} else
cmdline = g_strdup(cmd);
This should check if gnome-terminal exists, or preferably just use x-terminal-emulator instead of gnome-terminal.