Fix bitrot: set GC_SRC to gc.c if FEATURE_GENCGC is not defined.

diff --git a/src/lisp/Config.sparc_common b/src/lisp/Config.sparc_common
index 3b07c14..16f99fb 100644 (file)
--- a/src/lisp/Config.sparc_common
+++ b/src/lisp/Config.sparc_common
@@ -25,6 +25,8 @@ endif
 ifdef FEATURE_GENCGC
 GENCGC = -DGENCGC
 GC_SRC = gencgc.c
+else
+GC_SRC = gc.c
 endif
 
 # Enable support for SSE2.  If FEATURE_X87 is set, we want SSE2