diff --git a/src/themerc.c b/src/themerc.c
index 902f6db..a9d94a0 100644
--- a/src/themerc.c
+++ b/src/themerc.c
@@ -18,88 +18,92 @@
 #include <errno.h>
 
 /* read contents of fname into gchar * */
-gchar **trc_open(gchar *fname) {
-	gint fd;
-        struct stat fds;
-        ssize_t rb;
-        gchar *rc,**rcs;
+gchar **trc_open(gchar *fname)
+{
+   gint fd;
+   struct stat fds;
+   ssize_t rb;
+   gchar *rc, **rcs;
 
-        if((fd=open(fname, O_RDONLY))==-1) {
-                fprintf(stderr, "%s: open() %s failed: %s\n", __FUNCTION__, fname, strerror(errno));
-                return NULL;
-        }
-        if((fstat(fd, &fds))==-1) {
-                close(fd);
-                fprintf(stderr, "%s: fstat() failed: %s\n", __FUNCTION__, strerror(errno));
-                return NULL;
-        }
-        if(!(fds.st_size)) {
-                close(fd);
-                fprintf(stderr, "%s: zero length file.\n", __FUNCTION__);
-                return NULL;
-        }
-        if(!(rc=malloc(fds.st_size+1))) {
-                close(fd);
-                fprintf(stderr, "%s: malloc() failed: cannot alloc %d bytes\n", __FUNCTION__, (int)fds.st_size);
-                return NULL;
-        }
-        if((rb=read(fd, rc, fds.st_size))!=fds.st_size) {
-                free(rc);
-                close(fd);
-                if(rb==-1) {
-                	fprintf(stderr, "%s: read() failed: %s\n", __FUNCTION__, strerror(errno));
-                } else {
-                	fprintf(stderr, "%s: read() reads less bytes than expected =/\n", __FUNCTION__);
-                }
-                return NULL;
-        }
-        rc[fds.st_size]=0;
-        close(fd);
-        rcs=g_strsplit(rc, "\n", 0);
-        free(rc);
-        return rcs;
+   if ((fd=open(fname, O_RDONLY)) == -1) {
+      fprintf(stderr, "%s: open() %s failed: %s\n", __FUNCTION__, fname, strerror(errno));
+      return NULL;
+   }
+   if ((fstat(fd, &fds)) == -1) {
+      close(fd);
+      fprintf(stderr, "%s: fstat() failed: %s\n", __FUNCTION__, strerror(errno));
+      return NULL;
+   }
+   if (!(fds.st_size)) {
+      close(fd);
+      fprintf(stderr, "%s: zero length file.\n", __FUNCTION__);
+      return NULL;
+   }
+   if (!(rc=malloc(fds.st_size+1))) {
+      close(fd);
+      fprintf(stderr, "%s: malloc() failed: cannot alloc %d bytes\n", __FUNCTION__, (int)fds.st_size);
+      return NULL;
+   }
+   if ((rb=read(fd, rc, fds.st_size)) != fds.st_size) {
+      free(rc);
+      close(fd);
+      if (rb == -1) {
+         fprintf(stderr, "%s: read() failed: %s\n", __FUNCTION__, strerror(errno));
+      } else {
+         fprintf(stderr, "%s: read() reads less bytes than expected =/\n", __FUNCTION__);
+      }
+      return NULL;
+   }
+   rc[fds.st_size]=0;
+   close(fd);
+   rcs=g_strsplit(rc, "\n", 0);
+   free(rc);
+   return rcs;
 }
 
 /* free rc... */
 void trc_close(gchar **rcs) {
-        if(rcs) {
-                g_strfreev(rcs);
-        }
+   if (rcs) {
+      g_strfreev(rcs);
+   }
 }
 
 /* return string value for given parameter. if not found retun NULL */
-gchar *trc_get_str(gchar **rcs, gchar *param) {
-        gint i;
-        gchar **strval,*val;
+gchar *trc_get_str(gchar **rcs, gchar *param)
+{
+   gint i;
+   gchar **strval,*val;
 
-        if(!rcs) {
-        	fprintf(stderr, "%s called with uninitialised rcs. strange. \n", __FUNCTION__);
-		return NULL;
-        }
-        if(!param) {
-        	fprintf(stderr, "%s called with NULL param. strange. \n", __FUNCTION__);
-		return NULL;
-        }
-        for(i=0;rcs[i];i++) {
-                if(rcs[i][0] && rcs[i][0]!='#' && (strval=g_strsplit(rcs[i],"=",2)) && strval[0] && strval[1]) {
-                        if(!(strcmp(g_strstrip(strval[0]),param))) {
-                                val=g_strdup(g_strstrip(strval[1]));
-                                g_strfreev(strval);
-                                return val;
-                        }
-                        g_strfreev(strval);
-                }
-        }
-        return NULL;
+   if (!rcs) {
+      fprintf(stderr, "%s called with uninitialised rcs. strange. \n", __FUNCTION__);
+      return NULL;
+   }
+   if (!param) {
+      fprintf(stderr, "%s called with NULL param. strange. \n", __FUNCTION__);
+      return NULL;
+   }
+   for (i=0;rcs[i];i++) {
+      if (rcs[i][0] && rcs[i][0]!='#' && (strval=g_strsplit(rcs[i],"=",2)) && strval[0] && strval[1]) {
+         if (!(strcmp(g_strstrip(strval[0]),param))) {
+            val=g_strdup(g_strstrip(strval[1]));
+            g_strfreev(strval);
+            return val;
+         }
+         g_strfreev(strval);
+      }
+   }
+   return NULL;
 }
 
 /* return unsigned integer value for given parameter. if not found retun -1 */
 gint trc_get_uint(gchar **rcs, gchar *param) {
-        gchar *val;
-        gint ret;
+   gchar *val;
+   gint ret;
 
-        if(!(val=trc_get_str(rcs, param))) return -1;
-        ret=atoi(val);
-        g_free(val);
-        return ret;
+   if (!(val=trc_get_str(rcs, param))) {
+      return -1;
+   }
+   ret = atoi(val);
+   g_free (val);
+   return ret;
 }