Change conditional include to avoid conflicts

include/color.hpp

@@ -1,5 +1,5 @@
-#ifndef COLOR_HPP
-#define COLOR_HPP
+#ifndef ZTD_COLOR_HPP
+#define ZTD_COLOR_HPP
 
 #include <iostream>
 
@@ -122,4 +122,4 @@ namespace ztd
   inline std::ostream& operator<<(std::ostream& st, const ztd::color::color_name& c) { return st << ztd::color::color_index[c]; }
 }
 
-#endif //COLOR_HPP
+#endif //ZTD_COLOR_HPP

include/complex.hpp

@@ -1,5 +1,5 @@
-#ifndef COMPLEX_HPP
-#define COMPLEX_HPP
+#ifndef ZTD_COMPLEX_HPP
+#define ZTD_COMPLEX_HPP
 
 #include <iostream>
 
@@ -59,4 +59,4 @@ namespace ztd
 
 }
 
-#endif //COMPLEX_HPP
+#endif //ZTD_COMPLEX_HPP

include/filedat.hpp

@@ -1,5 +1,5 @@
-#ifndef FILEDAT_HPP
-#define FILEDAT_HPP
+#ifndef ZTD_FILEDAT_HPP
+#define ZTD_FILEDAT_HPP
 
 #include <string>
 #include <vector>
@@ -442,4 +442,4 @@ namespace ztd
 }
 
 
-#endif //FILEDAT_HPP
+#endif //ZTD_FILEDAT_HPP

include/options.hpp

@@ -1,5 +1,5 @@
-#ifndef OPTIONS_H
-#define OPTIONS_H
+#ifndef ZTD_OPTIONS_HPP
+#define ZTD_OPTIONS_HPP
 
 //DUPLICATES NOT HANDLED: takes last one
 //NO ORDER: no way to know options order
@@ -177,4 +177,4 @@ namespace ztd
 
 } //ztd
 
-#endif //OPTIONS_H
+#endif //ZTD_OPTIONS_HPP

include/shell.hpp

@@ -1,5 +1,5 @@
-#ifndef SHELL_HPP
-#define SHELL_HPP
+#ifndef ZTD_SHELL_HPP
+#define ZTD_SHELL_HPP
 
 #include <string>
 #include <utility>
@@ -120,7 +120,7 @@ namespace ztd
   @return File descriptor for the stream in question
   @see <a href="http://man7.org/linux/man-pages/man3/popen.3.html">popen(), pclose()</a>
   */
-  inline FILE* popen2(const char* command, const char* type, int* pid) { return eopen(type, pid, "/bin/sh", {"-c", (char*) command}) ; }
+  inline FILE* popen2(const char* command, const char* type, int* pid) { return eopen(type, pid, "/bin/sh", {(char*) "-c", (char*) command}) ; }
   //! @brief pclose C function with added pid functionality
   /*!
   @param fd
@@ -157,4 +157,4 @@ namespace ztd
 
 }
 
-#endif //SHELL_HPP
+#endif //ZTD_SHELL_HPP

include/socket.hpp

@@ -1,5 +1,5 @@
-#ifndef SOCKET_H
-#define SOCKET_H
+#ifndef ZTD_SOCKET_HPP
+#define ZTD_SOCKET_HPP
 
 #include <string>
 #include <thread>
@@ -221,4 +221,4 @@ namespace ztd
 }
 
 
-#endif //SOCKET_H
+#endif //ZTD_SOCKET_HPP

include/time.hpp

@@ -1,5 +1,5 @@
-#ifndef TIME_HPP
-#define TIME_HPP
+#ifndef ZTD_TIME_HPP
+#define ZTD_TIME_HPP
 
 #include <sys/time.h>
 
@@ -50,4 +50,4 @@ namespace ztd
 }
 
 
-#endif //TIME_HPP
+#endif //ZTD_TIME_HPP

include/wait.hpp

@@ -1,5 +1,5 @@
-#ifndef WAIT_HPP
-#define WAIT_HPP
+#ifndef ZTD_WAIT_HPP
+#define ZTD_WAIT_HPP
 
 #include <mutex>              // std::mutex, std::unique_lock
 #include <condition_variable> // std::condition_variable
@@ -30,4 +30,4 @@ namespace ztd
   };
 }
 
-#endif //WAIT_HPP
+#endif //ZTD_WAIT_HPP