code-style: whitespace fixes

libutil/cp.c

@@ -87,12 +87,12 @@ cp(const char *s1, const char *s2, int depth)
 				continue;
 
 			estrlcpy(ns1, s1, sizeof(ns1));
-			if(s1[strlen(s1) - 1] != '/')
+			if (s1[strlen(s1) - 1] != '/')
 				estrlcat(ns1, "/", sizeof(ns1));
 			estrlcat(ns1, d->d_name, sizeof(ns1));
 
 			estrlcpy(ns2, s2, sizeof(ns2));
-			if(s2[strlen(s2) - 1] != '/')
+			if (s2[strlen(s2) - 1] != '/')
 				estrlcat(ns2, "/", sizeof(ns2));
 			estrlcat(ns2, d->d_name, sizeof(ns2));
 

libutil/eregcomp.c

@@ -1,21 +1,23 @@
+#include <sys/types.h>
+
 #include <regex.h>
 #include <stdio.h>
-#include <sys/types.h>
 
 #include "../util.h"
 
 int
 enregcomp(int status, regex_t *preg, const char *regex, int cflags)
 {
-    char errbuf[BUFSIZ] = "";
-    int r;
+	char errbuf[BUFSIZ] = "";
+	int r;
 
-    if((r = regcomp(preg, regex, cflags)) == 0)
-        return r;
+	if ((r = regcomp(preg, regex, cflags)) == 0)
+		return r;
 
-    regerror(r, preg, errbuf, sizeof(errbuf));
-    enprintf(status, "invalid regex: %s\n", errbuf);
-    return r;
+	regerror(r, preg, errbuf, sizeof(errbuf));
+	enprintf(status, "invalid regex: %s\n", errbuf);
+
+	return r;
 }
 
 int

libutil/strcasestr.c

@@ -28,7 +28,11 @@
 char *
 strcasestr(const char *h, const char *n)
 {
-        size_t l = strlen(n);
-        for (; *h; h++) if (!strncasecmp(h, n, l)) return (char *)h;
-        return 0;
+	size_t l = strlen(n);
+
+	for (; *h; h++)
+		if (!strncasecmp(h, n, l))
+			return (char *)h;
+
+	return 0;
 }