X-Git-Url: https://gitweb.ps.run/ps-cgit/blobdiff_plain/23296ad648c0e2a9e3cf40a3de322b10ad25cce3..c0dfaf1c281d0697ce43131343d7a9f170a61ff9:/configfile.c

diff --git a/configfile.c b/configfile.c
index 4908058..d98989c 100644
--- a/configfile.c
+++ b/configfile.c
@@ -10,12 +10,12 @@
 #include <stdio.h>
 #include "configfile.h"
 
-int next_char(FILE *f)
+static int next_char(FILE *f)
 {
 	int c = fgetc(f);
-	if (c=='\r') {
+	if (c == '\r') {
 		c = fgetc(f);
-		if (c!='\n') {
+		if (c != '\n') {
 			ungetc(c, f);
 			c = '\r';
 		}
@@ -23,44 +23,44 @@ int next_char(FILE *f)
 	return c;
 }
 
-void skip_line(FILE *f)
+static void skip_line(FILE *f)
 {
 	int c;
 
-	while((c=next_char(f)) && c!='\n' && c!=EOF)
+	while ((c = next_char(f)) && c != '\n' && c != EOF)
 		;
 }
 
-int read_config_line(FILE *f, char *line, const char **value, int bufsize)
+static int read_config_line(FILE *f, char *line, const char **value, int bufsize)
 {
 	int i = 0, isname = 0;
 
 	*value = NULL;
-	while(i<bufsize-1) {
+	while (i < bufsize - 1) {
 		int c = next_char(f);
-		if (!isname && (c=='#' || c==';')) {
+		if (!isname && (c == '#' || c == ';')) {
 			skip_line(f);
 			continue;
 		}
 		if (!isname && isspace(c))
 			continue;
 
-		if (c=='=' && !*value) {
+		if (c == '=' && !*value) {
 			line[i] = 0;
-			*value = &line[i+1];
-		} else if (c=='\n' && !isname) {
+			*value = &line[i + 1];
+		} else if (c == '\n' && !isname) {
 			i = 0;
 			continue;
-		} else if (c=='\n' || c==EOF) {
+		} else if (c == '\n' || c == EOF) {
 			line[i] = 0;
 			break;
 		} else {
-			line[i]=c;
+			line[i] = c;
 		}
 		isname = 1;
 		i++;
 	}
-	line[i+1] = 0;
+	line[i + 1] = 0;
 	return i;
 }
 
@@ -78,7 +78,7 @@ int parse_configfile(const char *filename, configfile_value_fn fn)
 	if (!(f = fopen(filename, "r")))
 		return -1;
 	nesting++;
-	while((len = read_config_line(f, line, &value, sizeof(line))) > 0)
+	while ((len = read_config_line(f, line, &value, sizeof(line))) > 0)
 		fn(line, value);
 	nesting--;
 	fclose(f);