Compare character with EOF using signed comparison because

[nmh] / h / prototypes.h

diff --git a/h/prototypes.h b/h/prototypes.h
index 03c783aa010296ce81ccf4b4e57088a769d55412..f8adbac56888a82e517c44e446ddb92a9c54f1f2 100644 (file)
--- a/h/prototypes.h
+++ b/h/prototypes.h
@@ -46,6 +46,7 @@ void cpydgst (int, int, char *, char *);
 char *cpytrim (const char *);
 int decode_rfc2047 (char *, char *, size_t);
 void discard (FILE *);
+char *upcase (const char *);
 
 /*
  * Decode two characters into their quoted-printable representation.