--- pkgconf-pkgconf-1.4.2/libpkgconf/stdinc.h.stdint_h	2018-04-12 21:52:14.297482000 +0200
+++ pkgconf-pkgconf-1.4.2/libpkgconf/stdinc.h	2018-04-12 21:55:03.149282000 +0200
@@ -24,7 +24,9 @@
 #include <stdarg.h>
 #include <string.h>
 #include <sys/types.h>
+#ifdef HAVE_STDINT_H
 #include <stdint.h>
+#endif
 
 #ifdef _WIN32
 # define WIN32_LEAN_AND_MEAN
--- pkgconf-pkgconf-1.4.2/getopt_long.h.stdint_h	2018-02-12 07:37:03.000000000 +0100
+++ pkgconf-pkgconf-1.4.2/getopt_long.h	2018-04-12 21:52:14.367487000 +0200
@@ -33,7 +33,11 @@
 #ifndef _GETOPT_LONG_H_
 #define _GETOPT_LONG_H_
 
+#ifdef HAVE_STDINT_H
 #include <stdint.h>
+#else
+#include <inttypes.h>
+#endif
 
 /*
  * GNU-like getopt_long()/getopt_long_only() with 4.4BSD optreset extension.