harfbuzz: fix get_draw_funcs prototype

behdad / glyphy

GLyphy is a signed-distance-field (SDF) text renderer using OpenGL ES2 shading language.

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harfbuzz: fix get_draw_funcs prototype #45

Closed chergert closed 2 years ago

chergert commented 2 years ago

From C, (void) is needed to avoid compiler warnings such as:

92 | glyphy_harfbuzz(get_draw_funcs) () glyphy-harfbuzz.h: In function ‘glyphy_harfbuzz_get_draw_funcs’: glyphy-harfbuzz.h:31:32: warning: old-style function definition [-Wold-style-definition]