[Bf-blender-cvs] [af5cfa7544c] master: Cleanup: quiet undeclared variable warning

[Campbell Barton]

Commit: af5cfa7544cb53c20a88bc880606e91164859239
Author: Campbell Barton
Date:   Sat Feb 23 19:16:28 2019 +1100
Branches: master
https://developer.blender.org/rBaf5cfa7544cb53c20a88bc880606e91164859239

Cleanup: quiet undeclared variable warning

===================================================================

M	source/blender/makesdna/intern/makesdna.c

===================================================================

diff --git a/source/blender/makesdna/intern/makesdna.c b/source/blender/makesdna/intern/makesdna.c
index 1607e5e15a7..cd38ba1cb21 100644
--- a/source/blender/makesdna/intern/makesdna.c
+++ b/source/blender/makesdna/intern/makesdna.c
@@ -141,7 +141,7 @@ static const char *includefiles[] = {
 /** \name Variables
  * \{ */
 
-MemArena *mem_arena = NULL;
+static MemArena *mem_arena = NULL;
 
 static int maxdata = 500000, maxnr = 50000;
 static int nr_names = 0;
@@ -1349,6 +1349,7 @@ int main(int argc, char **argv)
 				baseDirectory = BASE_HEADER;
 			}
 
+			fprintf(file_dna, "extern const unsigned char DNAstr[];\n");
 			fprintf(file_dna, "const unsigned char DNAstr[] = {\n");
 			if (make_structDNA(baseDirectory, file_dna, file_dna_offsets)) {
 				/* error */
@@ -1359,6 +1360,7 @@ int main(int argc, char **argv)
 			}
 			else {
 				fprintf(file_dna, "};\n");
+				fprintf(file_dna, "extern const int DNAlen;\n");
 				fprintf(file_dna, "const int DNAlen = sizeof(DNAstr);\n");
 			}
 		}