X-Git-Url: https://diplodocus.org/git/nmh/blobdiff_plain/b523a72928c0ef630be33cf5f5aab9fc301958e1..4b52048fba3bcc76d256eb3d3b26b3dad52e7517:/h/nmh.h

diff --git a/h/nmh.h b/h/nmh.h
index 4f5f5e48..ed02240a 100644
--- a/h/nmh.h
+++ b/h/nmh.h
@@ -15,6 +15,15 @@
 # include <sbr/ctype-checked.h>
 #endif
 #include <assert.h>
+
+#ifdef HAVE_STDBOOL_H
+# include <stdbool.h>
+#else
+# define bool int
+# define true 1
+# define false 0
+#endif
+
 #include <sys/stat.h>
 #include <sys/wait.h>
 
@@ -29,8 +38,9 @@
 # include <sys/param.h>
 #endif
 
-# include <locale.h>
-# include <limits.h>
+#include <locale.h>
+#include <limits.h>
+#include <errno.h>
 
 /*
  * we should be getting this value from pathconf(_PC_PATH_MAX)
@@ -73,5 +83,3 @@
 
 #define DEFAULT_PAGER "more"
 #define DEFAULT_EDITOR "vi"
-
-#include <signal.h>