newlib/libc/stdlib/realloc.c: fix variable name

The variable doesn't follow the convention of having the same name as
the function it's bundled with. Furthermore, it clashes with the
variable of the same name in newlib/libc/stdlib/calloc.c.

Signed-off-by: Florian Schmidt <florian.schmidt@neclab.eu>

diff --git a/newlib/libc/stdlib/realloc.c b/newlib/libc/stdlib/realloc.c
index 2caa6e4d248f2f815ef4363a41a11ac368436dd7..0cdbdb6197598bff75d4a0d9228d0cfcb8f51ef8 100644 (file)
--- a/newlib/libc/stdlib/realloc.c
+++ b/newlib/libc/stdlib/realloc.c
@@ -1,5 +1,5 @@
 #ifdef MALLOC_PROVIDED
-int _dummy_calloc = 1;
+int _dummy_realloc = 1;
 #else
 /* realloc.c -- a wrapper for realloc_r.  */