From 534e3e36786bd08665285fa3a7bf4dd3cc174e7b Mon Sep 17 00:00:00 2001
From: "Eric S. Raymond" <esr@thyrsus.com>
Date: Mon, 29 Jan 2024 04:27:20 -0500
Subject: [PATCH] Prepare superhack.c for 1TBS reflow.

---
 superhack.c | 84 ++++++++++++++++++++++++++++++++++-------------------
 1 file changed, 54 insertions(+), 30 deletions(-)

diff --git a/superhack.c b/superhack.c
index 2a245bd..8ddd148 100644
--- a/superhack.c
+++ b/superhack.c
@@ -77,8 +77,9 @@ int getlet(prompt)
 char *prompt;
 {
     (void) printf("%s? ", prompt);
-    if (fgets(inp, sizeof(inp), stdin))
+    if (fgets(inp, sizeof(inp), stdin)) {
       return(tolower(inp[0]));
+    }
     else {
       fputs("\n",stdout);
       exit(1);
@@ -165,9 +166,11 @@ int where;
 
  retry:
     newloc = FNA();
-    for (j = 0; j < LOCS; j++)
-	if (loc[j] == newloc)
+    for (j = 0; j < LOCS; j++) {
+      if (loc[j] == newloc) {
 	    goto retry;
+      }
+    }
 
     loc[where] = newloc;
 }
@@ -213,14 +216,18 @@ void check_hazards()
     {
 	int room = cave[loc[YOU]][k];
 
-	if (room == loc[RMS])
+	if (room == loc[RMS]) {
 	    (void) puts("I smell a superhack!");
-	else if (room == loc[STARLET1] || room == loc[STARLET2])
+	}
+	else if (room == loc[STARLET1] || room == loc[STARLET2]) {
 	    (void) puts("I smell perfume!");
-	else if (room == loc[DROID1] || room == loc[DROID2])
+	}
+	else if (room == loc[DROID1] || room == loc[DROID2]) {
 	    (void) puts("Droids nearby!");
-	else if (room == loc[LUSER1] || room == loc[LUSER2])
+	}
+	else if (room == loc[LUSER1] || room == loc[LUSER2]) {
 	    (void) puts("Lusers nearby!");
+	}
     }
 }
 
@@ -238,12 +245,13 @@ void throw()
 	return;
     }
 
-    for (k = 0; k < j9; k++)
+    for (k = 0; k < j9; k++) {
 	if (k >= 2 && path[k] == path[k - 2])
 	{
 	    (void) puts("Pies can't fly that crookedly --- try again.");
 	    return;
 	}
+    }
 
     scratchloc = loc[YOU];
 
@@ -257,8 +265,9 @@ void throw()
 	    {
 		scratchloc = path[k];
 		check_shot();
-		if (finished != NOT)
+		if (finished != NOT) {
 		    return;
+		}
 	    }
 
 	}
@@ -277,8 +286,9 @@ void throw()
 
 	move_superhack();
 
-	if (--pies <= 0)
+	if (--pies <= 0) {
 	    finished = LOSE;
+	}
     }
 
 }
@@ -302,11 +312,13 @@ void move_superhack()
 {
     k = FNC();
 
-    if (k < 3)
+    if (k < 3) {
 	loc[RMS] = cave[loc[RMS]][k];
+    }
 
-    if (loc[RMS] != loc[YOU])
+    if (loc[RMS] != loc[YOU]) {
 	return;
+    }
 
     (void) puts("The superhack flames you to a crisp.  You lose!");
 
@@ -324,9 +336,11 @@ void move()
 
     scratchloc--;
 
-    for (k = 0; k < 3; k++)
-	if (cave[loc[YOU]][k] == scratchloc)
-	    goto goodmove;
+    for (k = 0; k < 3; k++) {
+	  if (cave[loc[YOU]][k] == scratchloc) {
+		goto goodmove;
+	  }
+    }
 
     PM("You can't get there from here!");
     return;
@@ -359,23 +373,30 @@ goodmove:
 
 int main(int argc, char *argv[])
 {
-    if (argc >= 2 && strcmp(argv[1], "-s") == 0)
-	srand(atoi(argv[2]));
-    else
-	srand((int)time((long *) 0));
+    if (argc >= 2 && strcmp(argv[1], "-s") == 0) {
+	  srand(atoi(argv[2]));
+    }
+    else {
+	  srand((int)time((long *) 0));
+    }
 
     for (;;)
     {
     badlocs:
-	for (j = 0; j < LOCS; j++)
-	    loc[j] = FNA();
+	for (j = 0; j < LOCS; j++) {
+	      loc[j] = FNA();
+	}
 
-	for (j = 0; j < LOCS; j++)
-	    for (k = 0; k < LOCS; k++)
-		if (j == k)
-		    continue;
-		else if (loc[j] == loc[k])
-		    goto badlocs;
+	for (j = 0; j < LOCS; j++) {
+	    for (k = 0; k < LOCS; k++) {
+	      if (j == k) {
+		      continue;
+	      }
+	      else if (loc[j] == loc[k]) {
+		      goto badlocs;
+	      }
+	    }
+	}
 
 	(void) puts("Hunt the Superhack");
 
@@ -391,12 +412,15 @@ int main(int argc, char *argv[])
 
 	    c = getlet("Throw, move or help [t,m,?]");
 
-	    if (c == 't')
+	    if (c == 't') {
 		throw();
-	    else if (c == 'm')
+	    }
+	    else if (c == 'm') {
 		move();
-	    else if (c == '?')
+	    }
+	    else if (c == '?') {
 		print_instructions();
+	    }
 #ifdef DEBUG
 	    else if (c == 'd')
 	    {
-- 
2.31.1