X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=elogind.git;a=blobdiff_plain;f=src%2Futil.c;h=0939ea9456bde70eaf193a65002ffe8d0665774c;hp=c1ee936aaf97d7166d26bc9dcb863d5243f8abc2;hb=f6943caa53ac486cc8de580160954ba2b8ffd504;hpb=e7db37dd19d540e9ac8b89c689914d44d15433c4

diff --git a/src/util.c b/src/util.c
index c1ee936aa..0939ea945 100644
--- a/src/util.c
+++ b/src/util.c
@@ -602,7 +602,7 @@ int parse_env_file(
                 const char *fname,
                 const char *seperator, ...) {
 
-        int r;
+        int r = 0;
         char *contents, *p;
 
         assert(fname);
@@ -657,6 +657,8 @@ int parse_env_file(
                                 *value = v;
 
                                 p += n;
+
+                                r ++;
                                 break;
                         }
                         va_end(ap);
@@ -666,8 +668,6 @@ int parse_env_file(
                         p += strcspn(p, seperator);
         }
 
-        r = 0;
-
 fail:
         free(contents);
         return r;
@@ -2009,23 +2009,29 @@ int read_one_char(FILE *f, char *ret, bool *need_nl) {
 }
 
 int ask(char *ret, const char *replies, const char *text, ...) {
+        bool on_tty;
+
         assert(ret);
         assert(replies);
         assert(text);
 
+        on_tty = isatty(STDOUT_FILENO);
+
         for (;;) {
                 va_list ap;
                 char c;
                 int r;
                 bool need_nl = true;
 
-                fputs("\x1B[1m", stdout);
+                if (on_tty)
+                        fputs("\x1B[1m", stdout);
 
                 va_start(ap, text);
                 vprintf(text, ap);
                 va_end(ap);
 
-                fputs("\x1B[0m", stdout);
+                if (on_tty)
+                        fputs("\x1B[0m", stdout);
 
                 fflush(stdout);