make.conf.5: document FFLAGS and FCFLAGS

diff --git a/man/make.conf.5 b/man/make.conf.5
index faab2b90bd5bd635e18281d7968f8815e903a3ef..04e7a5fa76e35e529c0fb933e07395105205c6bb 100644 (file)
--- a/man/make.conf.5
+++ b/man/make.conf.5
@@ -1,4 +1,4 @@
-.TH "MAKE.CONF" "5" "Oct 2010" "Portage VERSION" "Portage"
+.TH "MAKE.CONF" "5" "Jan 2011" "Portage VERSION" "Portage"
 .SH "NAME"
 make.conf \- custom settings for Portage
 .SH "SYNOPSIS"
@@ -509,6 +509,16 @@ place\-holders \\${DISTDIR}, \\${FILE} and \\${URI}.  The command should be
 written to place the fetched file at \\${DISTDIR}/\\${FILE}.
 Also see \fBRESUMECOMMAND\fR.
 .TP
+.B FFLAGS FCFLAGS
+Use these variables to set the desired optimization/CPU instruction settings
+for applications that you compile with a FORTRAN compiler. FFLAGS is usually
+passed to the FORTRAN 77 compiler, and FCFLAGS to any FORTRAN compiler in
+more modern build systems.
+
+For more information, see the \fIInvoking GCC\fR section of the gcc manual:
+.br
+http://gcc.gnu.org/onlinedocs/
+.TP
 \fBGENTOO_MIRRORS\fR = \fI[URIs]\fR
 Insert your space\-seperated list of local mirrors here.  These
 locations are used to download files before the ones listed in