This commit rectifies the issue of using 'f()' instead of 'f(void)',
which are not equivalent.

Affected functions: bgenv_open_oldest, bgenv_open_latest

Resolves the compiler warning: a function declaration without a
prototype is deprecated in all versions of C
[-Werror,-Wstrict-prototypes]

Signed-off-by: Michael Adler <[email protected]>
---
 env/env_api_fat.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/env/env_api_fat.c b/env/env_api_fat.c
index 503dedf..0f4f474 100644
--- a/env/env_api_fat.c
+++ b/env/env_api_fat.c
@@ -191,7 +191,7 @@ BGENV *bgenv_open_by_index(uint32_t index)
        return handle;
 }
 
-BGENV *bgenv_open_oldest()
+BGENV *bgenv_open_oldest(void)
 {
        uint32_t minrev = 0xFFFFFFFF;
        uint32_t min_idx = 0;
@@ -205,7 +205,7 @@ BGENV *bgenv_open_oldest()
        return bgenv_open_by_index(min_idx);
 }
 
-BGENV *bgenv_open_latest()
+BGENV *bgenv_open_latest(void)
 {
        uint32_t maxrev = 0;
        uint32_t max_idx = 0;
-- 
2.41.0

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