Renaming c_true to tnil.

Macros called c_* should produce C counterparts of
Lisp val objects, like c_num and c_str.

* lib.h (c_true): Renamed to tnil.

* eval.c (lexical_var_p, lexical_fun_p): c_true to tnil.

* lib.c (less, chr_isalnum, chr_isalnum, chr_isalpha,
chr_isascii, chr_iscntrl, chr_isdigit, chr_isgraph,
chr_islower, chr_isprint, chr_ispunct, chr_isspace,
chr_isblank, chr_isunisp, chr_isupper, chr_isxdigit,
chr_toupper, keywordp): Likewise.

* stream.c (catenated_stream_p): Likewise.

* sysif.c (wifexited, wifsignaled, wcoredump, wifstopped,
wifcontinued): Likewise.

1 files changed, 1 insertions, 1 deletions

diff --git a/lib.h b/lib.h
index 6372370c..56d1b5f1 100644
--- a/lib.h
+++ b/lib.h
@@ -927,7 +927,7 @@ INLINE int null_or_missing_p(val v) { return (nilp(v) || missingp(v)); }
 
 #define and3(a, b, c) ((a) && (b) ? (c) : nil)
 
-#define c_true(c_cond) ((c_cond) ? t : nil)
+#define tnil(c_cond) ((c_cond) ? t : nil)
 
 INLINE val default_arg(val arg, val dfl)
 {