[PATCH] contrib/scalar: fix 'all' target in Makefile

From: Victoria Dye <vdye@github.com>

Add extra ':' to second 'all' target definition to allow 'scalar' to build. Without this fix, the 'all:' and 'all::' targets together cause a build failure when 'scalar' build is enabled with 'INCLUDE_SCALAR':

    Makefile:14: *** target file `all' has both : and :: entries.  Stop.

Signed-off-by: Victoria Dye <vdye@github.com>
---
    contrib/scalar: fix 'all' target in Makefile
    
    This patch fixes an issue introduced in a36b575aab (scalar Makefile: use
    "The default target of..." pattern, 2022-03-03) in which an 'all::'
    target was added without converting the existing 'all:' (single-colon)
    target into an 'all::' (double-colon) target. This causes a build error,
    but only when compiling with 'INCLUDE_SCALAR' enabled. As a result, I
    only just found it when building 'scalar' on the 'microsoft/git' fork.
    
    Although 'INCLUDE_SCALAR' isn't enabled by default, we should fix the
    build error for anyone that may intentionally build with it. If
    possible, it would be nice to have this merged before the final v2.36.0
    so that users don't run into the error in the next release.

Published-As: https://github.com/gitgitgadget/git/releases/tag/pr-1205%2Fvdye%2Fbugfix%2Fscalar-all-target-v1
Fetch-It-Via: git fetch https://github.com/gitgitgadget/git pr-1205/vdye/bugfix/scalar-all-target-v1
Pull-Request: https://github.com/gitgitgadget/git/pull/1205

 contrib/scalar/Makefile | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)