Compile with std=c99

casperisfine · Oct 19, 2024 · d4968d2 · d4968d2
1 parent 42edaf7
commit d4968d2
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Showing 3 changed files with 4 additions and 1 deletion.
diff --git a/ext/json/ext/generator/extconf.rb b/ext/json/ext/generator/extconf.rb
@@ -4,6 +4,7 @@
   # The pure-Ruby generator is faster on TruffleRuby, so skip compiling the generator extension
   File.write('Makefile', dummy_makefile("").join)
 else
+  append_cflags("-std=c99")
   $defs << "-DJSON_GENERATOR"
   create_makefile 'json/ext/generator'
 end
diff --git a/ext/json/ext/generator/generator.c b/ext/json/ext/generator/generator.c
@@ -257,7 +257,7 @@ static void convert_UTF8_to_ASCII_only_JSON(FBuffer *out_buffer, VALUE str, cons
                     }
 
                     for (short i = 1; i < ch_len; i++) {
-                        wchar = (wchar<<6) | (ptr[pos+i] & 0x3F);
+                        wchar = (wchar << 6) | (ptr[pos+i] & 0x3F);
                     }
 
                     FLUSH_POS(ch_len);

diff --git a/ext/json/ext/parser/extconf.rb b/ext/json/ext/parser/extconf.rb
@@ -29,4 +29,6 @@
   $CFLAGS << ' -DSTR_UMINUS_DEDUPE_FROZEN=0 '
 end
 
+append_cflags("-std=c99")
+
 create_makefile 'json/ext/parser'