Fix typo which was not a typo

Signed-off-by: falkTX <falktx@falktx.com>

Author: falkTX

.github/workflows/bootstrap.yml

@@ -4,7 +4,7 @@ on:
   push:
 
 env:
-  CACHE_VERSION: 18
+  CACHE_VERSION: 19
   DEBIAN_FRONTEND: noninteractive
   HOMEBREW_NO_AUTO_UPDATE: 1
 

bootstrap-plugins.sh

@@ -116,7 +116,7 @@ FREETYPE_EXTRAFLAGS+=" -DFT_DISABLE_HARFBUZZ=TRUE"
 # FREETYPE_EXTRAFLAGS+=" -DBROTLIDEC_INCLUDE_DIRS:PATH=${PAWPAW_PREFIX}/include"
 # FREETYPE_EXTRAFLAGS+=" -DFREETYPE_INCLUDE_DIRS:PATH=${PAWPAW_PREFIX}/include"
 # FREETYPE_EXTRAFLAGS+=" -DHarfBuzz_INCLUDE_DIR:PATH=${PAWPAW_PREFIX}/include/harfbuzz"
-FREETYPE_EXTRAFLAGS+=" -DPNG_INCLUDE_DIR:PATH=${PAWPAW_PREFIX}/include"
+FREETYPE_EXTRAFLAGS+=" -DPNG_PNG_INCLUDE_DIR:PATH=${PAWPAW_PREFIX}/include"
 
 if [ "${MACOS}" -eq 0 ]; then
     FREETYPE_EXTRAFLAGS+=" -DZLIB_INCLUDE_DIR:PATH=${PAWPAW_PREFIX}/include"