Extension should return a const char *.

yczcc · May 19, 2015 · c1f3f2d · c1f3f2d
1 parent 5a8b87c
commit c1f3f2d
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Showing 2 changed files with 2 additions and 2 deletions.
diff --git a/include/grpc/support/subprocess.h b/include/grpc/support/subprocess.h
@@ -37,7 +37,7 @@
 typedef struct gpr_subprocess gpr_subprocess;
 
 /* .exe on windows, empty on unices */
-char *gpr_subprocess_binary_extension();
+const char *gpr_subprocess_binary_extension();
 
 gpr_subprocess *gpr_subprocess_create(int argc, char **argv);
 /* if subprocess has not been joined, kill it */

diff --git a/src/core/support/subprocess_posix.c b/src/core/support/subprocess_posix.c
@@ -55,7 +55,7 @@ struct gpr_subprocess {
   int joined;
 };
 
-char *gpr_subprocess_binary_extension() { return ""; }
+const char *gpr_subprocess_binary_extension() { return ""; }
 
 gpr_subprocess *gpr_subprocess_create(int argc, char **argv) {
   gpr_subprocess *r;