sbase

commit b700d5a8ed5090ccd3454485805111357c326daf
parent 59d0b5cd978dca938c487fb0975d93b7f1f40bcc
Author: dwts <mr.dwts@gmail.com>
Date:   Tue, 22 Apr 2014 13:43:01 +0300

minor style changes

Diffstat:
M
cat.c
 | 
15
++++++++-------
M
fold.c
 | 
14
++++++++------
M
head.c
 | 
14
++++++++------

3 files changed, 24 insertions(+), 19 deletions(-)
diff --git a/cat.c b/cat.c
@@ -25,14 +25,15 @@ main(int argc, char *argv[])
 
 	if(argc == 0) {
 		concat(stdin, "<stdin>", stdout, "<stdout>");
-	} else for(i = 0; i < argc; i++) {
-		if(!(fp = fopen(argv[i], "r"))) {
-			weprintf("fopen %s:", argv[i]);
-			continue;
+	} else {
+		for(i = 0; i < argc; i++) {
+			if(!(fp = fopen(argv[i], "r"))) {
+				weprintf("fopen %s:", argv[i]);
+				continue;
+			}
+			concat(fp, argv[i], stdout, "<stdout>");
+			fclose(fp);
 		}
-		concat(fp, argv[i], stdout, "<stdout>");
-		fclose(fp);
 	}
-
 	return EXIT_SUCCESS;
 }
diff --git a/fold.c b/fold.c
@@ -44,13 +44,15 @@ main(int argc, char *argv[])
 
 	if(argc == 0) {
 		fold(stdin, width);
-	} else for(; argc > 0; argc--, argv++) {
-		if(!(fp = fopen(argv[0], "r"))) {
-			weprintf("fopen %s:", argv[0]);
-			continue;
+	} else {
+		for(; argc > 0; argc--, argv++) {
+			if(!(fp = fopen(argv[0], "r"))) {
+				weprintf("fopen %s:", argv[0]);
+				continue;
+			}
+			fold(fp, width);
+			fclose(fp);
 		}
-		fold(fp, width);
-		fclose(fp);
 	}
 
 	return EXIT_SUCCESS;
diff --git a/head.c b/head.c
@@ -32,13 +32,15 @@ main(int argc, char *argv[])
 
 	if(argc == 0) {
 		head(stdin, "<stdin>", n);
-	} else for(; argc > 0; argc--, argv++) {
-		if(!(fp = fopen(argv[0], "r"))) {
-			weprintf("fopen %s:", argv[0]);
-			continue;
+	} else {
+		for(; argc > 0; argc--, argv++) {
+			if(!(fp = fopen(argv[0], "r"))) {
+				weprintf("fopen %s:", argv[0]);
+				continue;
+			}
+			head(fp, argv[0], n);
+			fclose(fp);
 		}
-		head(fp, argv[0], n);
-		fclose(fp);
 	}
 
 	return EXIT_SUCCESS;