util: don't consider tabs special in string_has_cc() anymore

[elogind.git] / src / shared / fileio.c

diff --git a/src/shared/fileio.c b/src/shared/fileio.c
index fb1c1bcf9f8c05ba245bddb30e28d4c83922f5fc..b1de5908c538c32e792c093c4daeb34f58812852 100644 (file)
--- a/src/shared/fileio.c
+++ b/src/shared/fileio.c
@@ -738,7 +738,7 @@ static void write_env_var(FILE *f, const char *v) {
         p++;
         fwrite(v, 1, p-v, f);
 
-        if (string_has_cc(p) || chars_intersect(p, WHITESPACE "\'\"\\`$")) {
+        if (string_has_cc(p, NULL) || chars_intersect(p, WHITESPACE "\'\"\\`$")) {
                 fputc('\"', f);
 
                 for (; *p; p++) {