manage space

diff --git a/indent.c b/indent.c
index a37dad77691017571e161d42ddd78d38ad9a029c..025aac814799a3b66180f10ab25206d2c16d51e7 100644 (file)
--- a/indent.c
+++ b/indent.c
@@ -62,6 +62,7 @@ int indent (FILE *fin, FILE *fout, cmode_t cmode) {
     int string = 0;
     int character = 0;
     int special = 0;
+    int space = 0;
 
     while (!feof (fin)) {
         memset (bufin, 0, sizeof (bufin));
@@ -107,7 +108,9 @@ int indent (FILE *fin, FILE *fout, cmode_t cmode) {
                 case ' ':
                 case '\t':
                     if (begin == 0) {
-                        *ptout++ = *ptin;
+                        if ((string) || (!space)) {
+                            *ptout++ = *ptin;
+                        }
                     }
                     break;
                 case '{':
@@ -168,6 +171,7 @@ int indent (FILE *fin, FILE *fout, cmode_t cmode) {
                     }
                     *ptout++ = *ptin;
             }
+            space = ((*ptin == ' ') || (*ptin == '\t'));
             special = (*ptin == '\\');
             parent += (*ptin == '(') ? +1 : (*ptin == ')') ? -1 : 0;
             ptin++;