bugfix in color detection and astyle

include/spdlog/details/os.h

@@ -365,14 +365,19 @@ inline std::string filename_to_str(const filename_t& filename)
 }
 #endif
 
-inline std::string errno_to_string(char [256], char* res) {
+inline std::string errno_to_string(char [256], char* res)
+{
     return std::string(res);
 }
 
-inline std::string errno_to_string(char buf[256], int res) {
-    if (res == 0) {
+inline std::string errno_to_string(char buf[256], int res)
+{
+    if (res == 0)
+    {
         return std::string(buf);
-    } else {
+    }
+    else
+    {
         return "Unknown error";
     }
 }
@@ -422,20 +427,24 @@ bool is_color_terminal()
 #ifdef _WIN32
     return true;
 #else
-	static constexpr const char* Terms[] = {
+    static constexpr const char* Terms[] =
+    {
         "ansi", "color", "console", "cygwin", "gnome", "konsole", "kterm",
         "linux", "msys", "putty", "rxvt", "screen", "vt100", "xterm"
     };
 
     const char *env_p = std::getenv("TERM");
-	if (env_p == nullptr) {
+    if (env_p == nullptr)
+    {
         return false;
     }
 
     static const bool result = std::any_of(
-		std::begin(Terms), std::end(Terms), [&](const char* term) {
+                                   std::begin(Terms), std::end(Terms), [&](const char* term)
+    {
         return std::strstr(env_p, term) != nullptr;
     });
+    return result;
 #endif
 }
 

include/spdlog/sinks/ansicolor_sink.h

@@ -88,7 +88,8 @@ namespace spdlog
 {
     // Wrap the originally formatted message in color codes.
     // If color is not supported in the terminal, log as is instead.
-			if (is_color_terminal_) {
+    if (is_color_terminal_)
+    {
         const std::string& prefix = colors_[msg.level];
         const std::string& s = msg.formatted.str();
         const std::string& suffix = reset;
@@ -100,7 +101,8 @@ namespace spdlog
         m.formatted << prefix << s << suffix;
         sink_->log(m);
     }
-			else {
+    else
+    {
         sink_->log(msg);
     }
 }