* src/*: Replace leading underscores with trailing ones in dummy variables.

This is to avoid clang warnings.

src/autofit/ft-hb.c

@@ -108,7 +108,7 @@ hb_ft_font_create_ (FT_Face           ft_face,
 #else /* !FT_CONFIG_OPTION_USE_HARFBUZZ */
 
 /* ANSI C doesn't like empty source files */
-typedef int  _ft_hb_dummy;
+typedef int  ft_hb_dummy_;
 
 #endif /* !FT_CONFIG_OPTION_USE_HARFBUZZ */
 

src/base/ftdbgmem.c

@@ -963,7 +963,7 @@
 #else  /* !FT_DEBUG_MEMORY */
 
   /* ANSI C doesn't like empty source files */
-  typedef int  _debug_mem_dummy;
+  typedef int  debug_mem_dummy_;
 
 #endif /* !FT_DEBUG_MEMORY */
 

src/base/ftmac.c

@@ -1082,7 +1082,7 @@
 #else /* !FT_MACINTOSH */
 
   /* ANSI C doesn't like empty source files */
-  typedef int  _ft_mac_dummy;
+  typedef int  ft_mac_dummy_;
 
 #endif /* !FT_MACINTOSH */
 

src/dlg/dlgwrap.c

@@ -25,7 +25,7 @@
 #include "dlg.c"
 #else
   /* ANSI C doesn't like empty source files */
-  typedef int  _dlg_dummy;
+  typedef int  dlg_dummy_;
 #endif
 
 

src/psaux/afmparse.c

@@ -1086,7 +1086,7 @@
 #else /* T1_CONFIG_OPTION_NO_AFM */
 
   /* ANSI C doesn't like empty source files */
-  typedef int  _afm_parse_dummy;
+  typedef int  afm_parse_dummy_;
 
 #endif /* T1_CONFIG_OPTION_NO_AFM */
 

src/sfnt/pngshim.c

@@ -457,7 +457,7 @@
 #else /* !(TT_CONFIG_OPTION_EMBEDDED_BITMAPS && FT_CONFIG_OPTION_USE_PNG) */
 
   /* ANSI C doesn't like empty source files */
-  typedef int  _pngshim_dummy;
+  typedef int  pngshim_dummy_;
 
 #endif /* !(TT_CONFIG_OPTION_EMBEDDED_BITMAPS && FT_CONFIG_OPTION_USE_PNG) */
 

src/sfnt/sfwoff.c

@@ -426,7 +426,7 @@
 #else /* !FT_CONFIG_OPTION_USE_ZLIB */
 
   /* ANSI C doesn't like empty source files */
-  typedef int  _sfwoff_dummy;
+  typedef int  sfwoff_dummy_;
 
 #endif /* !FT_CONFIG_OPTION_USE_ZLIB */
 

src/sfnt/sfwoff2.c

@@ -2378,7 +2378,7 @@
 #else /* !FT_CONFIG_OPTION_USE_BROTLI */
 
   /* ANSI C doesn't like empty source files */
-  typedef int  _sfwoff2_dummy;
+  typedef int  sfwoff2_dummy_;
 
 #endif /* !FT_CONFIG_OPTION_USE_BROTLI */
 

src/sfnt/ttbdf.c

@@ -248,7 +248,7 @@
 #else /* !TT_CONFIG_OPTION_BDF */
 
   /* ANSI C doesn't like empty source files */
-  typedef int  _tt_bdf_dummy;
+  typedef int  tt_bdf_dummy_;
 
 #endif /* !TT_CONFIG_OPTION_BDF */
 

src/sfnt/ttcolr.c

@@ -1914,7 +1914,7 @@
 #else /* !TT_CONFIG_OPTION_COLOR_LAYERS */
 
   /* ANSI C doesn't like empty source files */
-  typedef int  _tt_colr_dummy;
+  typedef int  tt_colr_dummy_;
 
 #endif /* !TT_CONFIG_OPTION_COLOR_LAYERS */
 

src/sfnt/ttcpal.c

@@ -303,7 +303,7 @@
 #else /* !TT_CONFIG_OPTION_COLOR_LAYERS */
 
   /* ANSI C doesn't like empty source files */
-  typedef int  _tt_cpal_dummy;
+  typedef int  tt_cpal_dummy_;
 
 #endif /* !TT_CONFIG_OPTION_COLOR_LAYERS */
 

src/sfnt/ttpost.c

@@ -558,7 +558,7 @@
 #else /* !TT_CONFIG_OPTION_POSTSCRIPT_NAMES */
 
   /* ANSI C doesn't like empty source files */
-  typedef int  _tt_post_dummy;
+  typedef int  tt_post_dummy_;
 
 #endif /* !TT_CONFIG_OPTION_POSTSCRIPT_NAMES */
 

src/sfnt/ttsbit.c

@@ -1677,7 +1677,7 @@
 #else /* !TT_CONFIG_OPTION_EMBEDDED_BITMAPS */
 
   /* ANSI C doesn't like empty source files */
-  typedef int  _tt_sbit_dummy;
+  typedef int  tt_sbit_dummy_;
 
 #endif /* !TT_CONFIG_OPTION_EMBEDDED_BITMAPS */
 

src/sfnt/ttsvg.c

@@ -405,7 +405,7 @@
 #else /* !FT_CONFIG_OPTION_SVG */
 
   /* ANSI C doesn't like empty source files */
-  typedef int  _tt_svg_dummy;
+  typedef int  tt_svg_dummy_;
 
 #endif /* !FT_CONFIG_OPTION_SVG */
 

src/sfnt/woff2tags.c

@@ -111,7 +111,7 @@
 #else /* !FT_CONFIG_OPTION_USE_BROTLI */
 
   /* ANSI C doesn't like empty source files */
-  typedef int  _woff2tags_dummy;
+  typedef int  woff2tags_dummy_;
 
 #endif /* !FT_CONFIG_OPTION_USE_BROTLI */
 

src/truetype/ttgxvar.c

@@ -4565,7 +4565,7 @@
 #else /* !TT_CONFIG_OPTION_GX_VAR_SUPPORT */
 
   /* ANSI C doesn't like empty source files */
-  typedef int  _tt_gxvar_dummy;
+  typedef int  tt_gxvar_dummy_;
 
 #endif /* !TT_CONFIG_OPTION_GX_VAR_SUPPORT */
 

src/truetype/ttinterp.c

@@ -8604,7 +8604,7 @@
 #else /* !TT_USE_BYTECODE_INTERPRETER */
 
   /* ANSI C doesn't like empty source files */
-  typedef int  _tt_interp_dummy;
+  typedef int  tt_interp_dummy_;
 
 #endif /* !TT_USE_BYTECODE_INTERPRETER */
 

src/truetype/ttsubpix.c

@@ -1004,7 +1004,7 @@
       /*   TT_SUPPORT_SUBPIXEL_HINTING_INFINALITY) */
 
   /* ANSI C doesn't like empty source files */
-  typedef int  _tt_subpix_dummy;
+  typedef int  tt_subpix_dummy_;
 
 #endif /* !(TT_USE_BYTECODE_INTERPRETER &&          */
        /*   TT_SUPPORT_SUBPIXEL_HINTING_INFINALITY) */

src/type1/t1afm.c

@@ -405,7 +405,7 @@
 #else /* T1_CONFIG_OPTION_NO_AFM */
 
   /* ANSI C doesn't like empty source files */
-  typedef int  _t1_afm_dummy;
+  typedef int  t1_afm_dummy_;
 
 #endif /* T1_CONFIG_OPTION_NO_AFM */