[commit: hsc2hs] master: Fix type signature of main test function (fe2de68)

[git at git.haskell.org]

Repository : ssh://git@git.haskell.org/hsc2hs

On branch  : master
Link       : http://git.haskell.org/hsc2hs.git/commitdiff/fe2de68c064cf6215b5077740d33cb2a67920b14

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commit fe2de68c064cf6215b5077740d33cb2a67920b14
Author: Erik de Castro Lopo <erikd at mega-nerd.com>
Date:   Sat Nov 5 08:19:36 2016 +1100

    Fix type signature of main test function
    
    During C compiler feature testing, the `main` function was defined
    with a parameter list of `(int argc, char *argv [])` but these
    parameters were not used. This results in compiler warnings when
    the generated file is compiled with the `-Wextra` warning flag
    added to the `cc-options` of the cabal file.
    
    Reviewers: hvr, RyanGlScott, bgamari, rwbarton
    
    Reviewed By: rwbarton
    
    Differential Revision: https://phabricator.haskell.org/D2677


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fe2de68c064cf6215b5077740d33cb2a67920b14
 DirectCodegen.hs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/DirectCodegen.hs b/DirectCodegen.hs
index 37564ee..2a88784 100644
--- a/DirectCodegen.hs
+++ b/DirectCodegen.hs
@@ -63,7 +63,7 @@ outputDirect config outName outDir outBase name toks = do
         outTemplateHeaderCProg (cTemplate config)++
         concatMap outFlagHeaderCProg flags++
         concatMap outHeaderCProg specials++
-        "\nint main (int argc, char *argv [])\n{\n"++
+        "\nint main (void)\n{\n"++
         outHeaderHs flags (if needsH then Just outHName else Nothing) specials++
         outHsLine (SourcePos name 0)++
         concatMap outTokenHs toks++