From fed624147a594f2e25095881ff9b69a47122b18a Mon Sep 17 00:00:00 2001
From: Matthew Fernandez <matthew.fernandez@gmail.com>
Date: Sun, 16 Jan 2022 11:55:42 -0800
Subject: [PATCH] lefty: use C99 bools for 'errdo' globals

---
 cmd/lefty/aix_mods/exec.c | 10 +++++-----
 cmd/lefty/exec.c          | 10 +++++-----
 2 files changed, 10 insertions(+), 10 deletions(-)

diff --git a/cmd/lefty/aix_mods/exec.c b/cmd/lefty/aix_mods/exec.c
index 8e81a5c3f..e6e7e969c 100644
--- a/cmd/lefty/aix_mods/exec.c
+++ b/cmd/lefty/aix_mods/exec.c
@@ -63,7 +63,7 @@ static char *errnam[] = {
     "table changed during a forin loop",
 };
 
-static int errdo;
+static bool errdo;
 
 /* stack information */
 typedef struct sinfo_t {
@@ -219,7 +219,7 @@ static Tobj eeval(Tobj co, int ci)
     int i1, i2, res;
 
   tailrec:
-    errdo = TRUE;
+    errdo = true;
     v1o = NULL;
     ctype = TCgettype(co, ci);
     switch (ctype) {
@@ -522,7 +522,7 @@ static Tobj efcall(Tobj co, int ci)
     sinfoi = ownsinfoi;
     Mpopmark(m);
     lrtno = rtno, rtno = NULL;
-    errdo = TRUE;
+    errdo = true;
     return lrtno;
 }
 
@@ -950,7 +950,7 @@ static void err(int errnum, int level, Tobj co, int ci)
 	}
 	if (Estackdepth == 1) {
 	    fprintf(stderr, "\n");
-	    errdo = FALSE;
+	    errdo = false;
 	}
 	for (i = si; i >= 0; i--) {
 	    if (sinfop[i].fco) {
@@ -962,7 +962,7 @@ static void err(int errnum, int level, Tobj co, int ci)
 	printbody(s, Eshowbody), free(s);
     }
     fprintf(stderr, "\n");
-    errdo = FALSE;
+    errdo = false;
 }
 
 static void printbody(char *s, int mode)
diff --git a/cmd/lefty/exec.c b/cmd/lefty/exec.c
index b2cb69649..42c2d5d41 100644
--- a/cmd/lefty/exec.c
+++ b/cmd/lefty/exec.c
@@ -75,7 +75,7 @@ static char *errnam[] = {
     "table changed during a forin loop",
 };
 
-static int errdo;
+static bool errdo;
 
 /* stack information */
 typedef struct sinfo_t {
@@ -228,7 +228,7 @@ static Tobj eeval (Tobj co, int ci) {
 
 tailrec:
     m1 = 0;
-    errdo = TRUE;
+    errdo = true;
     v1o = NULL;
     ctype = TCgettype (co, ci);
     switch (ctype) {
@@ -534,7 +534,7 @@ static Tobj efcall (Tobj co, int ci) {
     sinfoi = ownsinfoi;
     Mpopmark (m);
     lrtno = rtno, rtno = NULL;
-    errdo = TRUE;
+    errdo = true;
     return lrtno;
 }
 
@@ -957,7 +957,7 @@ static void err (int errnum, int level, Tobj co, int ci) {
         }
         if (Estackdepth == 1) {
             fprintf (stderr, "\n");
-            errdo = FALSE;
+            errdo = false;
         }
         for (i = si; i >= 0; i--) {
             if (sinfop[i].fco) {
@@ -969,7 +969,7 @@ static void err (int errnum, int level, Tobj co, int ci) {
         printbody (s, Eshowbody), free (s);
     }
     fprintf (stderr, "\n");
-    errdo = FALSE;
+    errdo = false;
 }
 
 static void printbody (char *s, int mode) {
-- 
2.40.0