subsurface-startup: expose print_version() in the header

The Windows auto-verbose + log file creation if starting
from a non-terminal has the problem that the print_version()
call is never made becase 'verbose' is updated programatically
in windows.c and not by the user (by passing -v).

To work around the issue:
- move the windows console creation call before *everything* else
- then immediatelly install the message handler
- then see if 'verbose' is set and explicitly call print_version()

print_version() now also has a flag (version_printed), to avoid
printing the version multiple times, if the user decided to add
an extra -v to the Desktop shortcut.

Signed-off-by: Lubomir I. Ivanov <neolit123@gmail.com>

1 files changed, 1 insertions, 0 deletions

diff --git a/core/subsurfacestartup.h b/core/subsurfacestartup.h
index fcabb4f6c..b26c99025 100644
--- a/core/subsurfacestartup.h
+++ b/core/subsurfacestartup.h
@@ -19,6 +19,7 @@ void parse_argument(const char *arg);
 void free_prefs(void);
 void copy_prefs(struct preferences *src, struct preferences *dest);
 void print_files(void);
+void print_version(void);
 
 extern char *settings_suffix;