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-rw-r--r--gcc/system.h5
1 files changed, 5 insertions, 0 deletions
diff --git a/gcc/system.h b/gcc/system.h
index aa44c1d9646..0f960aff348 100644
--- a/gcc/system.h
+++ b/gcc/system.h
@@ -121,6 +121,11 @@ extern int fputs_unlocked PROTO ((const char *, FILE *));
host does not conform to Posix. */
#define ISDIGIT(c) ((unsigned) (c) - '0' <= 9)
+/* Define a default escape character; its different for EBCDIC. */
+#ifndef TARGET_ESC
+#define TARGET_ESC 033
+#endif
+
#ifdef HAVE_SYS_TYPES_H
#include <sys/types.h>
#endif