ompi/info: silence a warning in ompi_info_set_value_enum

ggouaillardet · jsquyres · commit 6908214f8029 · 2016-03-25T15:25:00.000-07:00
(cherry picked from commit open-mpi/ompi@5e15c20)
diff --git a/ompi/info/info.c b/ompi/info/info.c
@@ -275,7 +275,7 @@ int ompi_info_set (ompi_info_t *info, const char *key, const char *value)
 int ompi_info_set_value_enum (ompi_info_t *info, const char *key, int value,
                               mca_base_var_enum_t *var_enum)
 {
-    char *string_value;
+    const char *string_value;
     int ret;
 
     ret = var_enum->string_from_value (var_enum, value, &string_value);

Original file line number	Diff line number	Diff line change
`@@ -275,7 +275,7 @@ int ompi_info_set (ompi_info_t info, const char key, const char *value)`
`275`	`275`	`int ompi_info_set_value_enum (ompi_info_t info, const char key, int value,`
`276`	`276`	`mca_base_var_enum_t *var_enum)`
`277`	`277`	`{`
`278`		`- char *string_value;`
	`278`	`+ const char *string_value;`
`279`	`279`	`int ret;`
`280`	`280`
`281`	`281`	`ret = var_enum->string_from_value (var_enum, value, &string_value);`