(option_map): Make --version alias for -dumpversion.

From-SVN: r4721

diff --git a/gcc/gcc.c b/gcc/gcc.c
index 016d99715b11d0a29cf97e07faa44d2bc8be080e..74f868891473621cb114a8e61feb7fff42593ce0 100644 (file)
--- a/gcc/gcc.c
+++ b/gcc/gcc.c
@@ -660,6 +660,7 @@ struct option_map option_map[] =
    {"--silent", "-q", 0},
    {"--force-link", "-u", "a"},
    {"--verbose", "-v", 0},
+   {"--version", "-dumpversion", 0}
    {"--no-warnings", "-w", 0},
    {"--language", "-x", "a"},