1 files changed, 18 insertions, 18 deletions

diff --git a/src/firejail/checkcfg.c b/src/firejail/checkcfg.c
index 3c0c1b9ac..f4e28f084 100644
--- a/src/firejail/checkcfg.c
+++ b/src/firejail/checkcfg.c
@@ -49,33 +49,33 @@ int checkcfg(int val) {
                 cfg_val[CFG_FIREJAIL_PROMPT] = 0;
                 cfg_val[CFG_FOLLOW_SYMLINK_PRIVATE_BIN] = 0;
                 cfg_val[CFG_DISABLE_MNT] = 0;
-                
+
                 // open configuration file
                 const char *fname = SYSCONFDIR "/firejail.config";
                 fp = fopen(fname, "r");
                 if (!fp) {
-#ifdef HAVE_GLOBALCFG                   
+#ifdef HAVE_GLOBALCFG
                         fprintf(stderr, "Error: Firejail configuration file %s not found\n", fname);
                         exit(1);
 #else
                         initialized = 1;
                         return  cfg_val[val];
-#endif  
+#endif
                 }
-                
+
                 // read configuration file
                 char buf[MAX_READ];
                 while (fgets(buf,MAX_READ, fp)) {
                         line++;
-                        if (*buf == '#' || *buf == '\n') 
+                        if (*buf == '#' || *buf == '\n')
                                 continue;
 
-                        // parse line                           
+                        // parse line
                         ptr = line_remove_spaces(buf);
                         if (!ptr)
                                 continue;
-                        
-                        // file transfer        
+
+                        // file transfer
                         else if (strncmp(ptr, "file-transfer ", 14) == 0) {
                                 if (strcmp(ptr + 14, "yes") == 0)
                                         cfg_val[CFG_FILE_TRANSFER] = 1;
@@ -209,14 +209,14 @@ int checkcfg(int val) {
                                 char *end = strchr(fname, ' ');
                                 if (end)
                                         *end = '\0';
-                                
+
                                 // is the file present?
                                 struct stat s;
                                 if (stat(fname, &s) == -1) {
                                         fprintf(stderr, "Error: netfilter-default file %s not available\n", fname);
                                         exit(1);
                                 }
-                                
+
                                 if (netfilter_default)
                                         goto errout;
                                 netfilter_default = strdup(fname);
@@ -225,7 +225,7 @@ int checkcfg(int val) {
                                 if (arg_debug)
                                         printf("netfilter default file %s\n", fname);
                         }
-                        
+
                         // Xephyr screen size
                         else if (strncmp(ptr, "xephyr-screen ", 14) == 0) {
                                 // expecting two numbers and an x between them
@@ -237,7 +237,7 @@ int checkcfg(int val) {
                                 if (asprintf(&xephyr_screen, "%dx%d", n1, n2) == -1)
                                         errExit("asprintf");
                         }
-        
+
                         // xephyr window title
                         else if (strncmp(ptr, "xephyr-window-title ", 20) == 0) {
                                 if (strcmp(ptr + 20, "yes") == 0)
@@ -247,7 +247,7 @@ int checkcfg(int val) {
                                 else
                                         goto errout;
                         }
-                                
+
                         // Xephyr command extra parameters
                         else if (strncmp(ptr, "xephyr-extra-params ", 20) == 0) {
                                 if (*xephyr_extra_params != '\0')
@@ -256,7 +256,7 @@ int checkcfg(int val) {
                                 if (!xephyr_extra_params)
                                         errExit("strdup");
                         }
-                        
+
                         // xpra server extra parameters
                         else if (strncmp(ptr, "xpra-extra-params ", 18) == 0) {
                                 if (*xpra_extra_params != '\0')
@@ -287,7 +287,7 @@ int checkcfg(int val) {
                                 if (!xvfb_extra_params)
                                         errExit("strdup");
                         }
-                        
+
                         // quiet by default
                         else if (strncmp(ptr, "quiet-by-default ", 17) == 0) {
                                 if (strcmp(ptr + 17, "yes") == 0)
@@ -355,9 +355,9 @@ int checkcfg(int val) {
                 fclose(fp);
                 initialized = 1;
         }
-        
+
         return cfg_val[val];
-        
+
 errout:
         assert(ptr);
         free(ptr);
@@ -477,5 +477,5 @@ void print_compiletime_support(void) {
                 "disabled"
 #endif
                 );
-                
+
 }