versioner: ignore non-header files.
Don't try to compile non-headers (vim swap files, etc.) that happen to
be in the header directory.
Bug: none
Test: manually created a file in libc/include
Change-Id: I2c1647ec7174dc617898dc2f07c9a80a08b69c72
diff --git a/tools/versioner/src/Utils.h b/tools/versioner/src/Utils.h
index 7876f23..44a34f8 100644
--- a/tools/versioner/src/Utils.h
+++ b/tools/versioner/src/Utils.h
@@ -27,7 +27,7 @@
#include <llvm/ADT/StringRef.h>
std::string getWorkingDir();
-std::vector<std::string> collectFiles(const std::string& directory);
+std::vector<std::string> collectHeaders(const std::string& directory);
static inline std::string dirname(const std::string& path) {
std::unique_ptr<char, decltype(&free)> path_copy(strdup(path.c_str()), free);