glsl_compiler: Use no_argument instead of 0 in getopt_long options

The choices aren't just 0 and 1, so using the enum names is much more
clear.

Signed-off-by: Ian Romanick <ian.d.romanick@intel.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>

diff --git a/src/glsl/main.cpp b/src/glsl/main.cpp
index 57bec44be5af282b331d03ce5bdbe75f4bba5980..bc158356e9ba7e73e958f9924e141fd772dff8dd 100644 (file)
--- a/src/glsl/main.cpp
+++ b/src/glsl/main.cpp
@@ -110,11 +110,11 @@ int dump_lir = 0;
 int do_link = 0;
 
 const struct option compiler_opts[] = {
-   { "glsl-es",  0, &glsl_es,  1 },
-   { "dump-ast", 0, &dump_ast, 1 },
-   { "dump-hir", 0, &dump_hir, 1 },
-   { "dump-lir", 0, &dump_lir, 1 },
-   { "link",     0, &do_link,  1 },
+   { "glsl-es",  no_argument, &glsl_es,  1 },
+   { "dump-ast", no_argument, &dump_ast, 1 },
+   { "dump-hir", no_argument, &dump_hir, 1 },
+   { "dump-lir", no_argument, &dump_lir, 1 },
+   { "link",     no_argument, &do_link,  1 },
    { NULL, 0, NULL, 0 }
 };