Kill unused error code SIGNAL_READ.

diff --git a/error.h b/error.h
index df2a240c24681c2d72b213183d80ccd877ffb9be..b9e19f55fcabb190123cc559ae342c488403281f 100644 (file)
--- a/error.h
+++ b/error.h
@@ -263,7 +263,6 @@ extern const char **para_errlist[];
 
 #define SIGNAL_ERRORS \
        PARA_ERROR(SIGNAL_SIG_ERR, "signal() returned SIG_ERR"), \
-       PARA_ERROR(SIGNAL_READ, "read error from signal pipe"), \
 
 
 #define STRING_ERRORS \