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fix(shell/lean.cpp): print git commit in version string only when it's available

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This commit is contained in:
Soonho Kong 2014-10-07 11:53:29 -07:00
parent 14472b20eb
commit 900c7c41a1
1 changed files with 5 additions and 3 deletions
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8
src/shell/lean.cpp
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@ -62,9 +62,11 @@ static void on_ctrl_c(int ) {
}
static void display_header(std::ostream & out) {
out << "Lean (version " << LEAN_VERSION_MAJOR << "." << LEAN_VERSION_MINOR
<< ", commit " << std::string(g_githash).substr(0, 12)
<< ", " << LEAN_STR(LEAN_BUILD_TYPE) << ")\n";
out << "Lean (version " << LEAN_VERSION_MAJOR << "." << LEAN_VERSION_MINOR;
if (!std::strcmp(g_githash, "GITDIR-NOTFOUND")) {
out << ", commit " << std::string(g_githash).substr(0, 12);
}
out << ", " << LEAN_STR(LEAN_BUILD_TYPE) << ")\n";
}
static void display_help(std::ostream & out) {