buildgcc: added instruction for getting usage

sourceryinstitute · sourceryinstitute · commit 65233f5eaddd · 2015-09-28T00:09:57.000-07:00
diff --git a/install_prerequisites/buildgcc b/install_prerequisites/buildgcc
@@ -4,6 +4,7 @@
 #
 # -- This script downloads and installs the GNU Compiler Collection (GCC), 
 #    including the C, C++, and Fortran compilers (http://gcc.gnu.org).
+#    Execute the script with no arguments to obtain usage information.
 #
 # OpenCoarrays is distributed under the OSI-approved BSD 3-clause License:
 # Copyright (c) 2015, Sourcery, Inc.

Original file line number	Diff line number	Diff line change
`@@ -4,6 +4,7 @@`
`4`	`4`	`#`
`5`	`5`	`# -- This script downloads and installs the GNU Compiler Collection (GCC),`
`6`	`6`	`# including the C, C++, and Fortran compilers (http://gcc.gnu.org).`
	`7`	`+# Execute the script with no arguments to obtain usage information.`
`7`	`8`	`#`
`8`	`9`	`# OpenCoarrays is distributed under the OSI-approved BSD 3-clause License:`
`9`	`10`	`# Copyright (c) 2015, Sourcery, Inc.`