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-rw-r--r--info/libgamma.texinfo4
1 files changed, 4 insertions, 0 deletions
diff --git a/info/libgamma.texinfo b/info/libgamma.texinfo
index 98c4ca7..2189a9d 100644
--- a/info/libgamma.texinfo
+++ b/info/libgamma.texinfo
@@ -619,6 +619,10 @@ If the error code is the value of @code{LIBGAMMA_ERRNO_SET}
stored in @code{errno}. If the error code is non-negative
(an @code{errno} value`), that value will be stored in
@code{errno} and @code{perror} will be used to print it.
+Additionally, if the error code is the value of
+@code{LIBGAMMA_DEVICE_REQUIRE_GROUP} the required group
+will be printed with its numerical value and, if known,
+its name.
@node GNU Free Documentation License