X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=blobdiff_plain;f=src%2Fshared%2Ffileio.c;h=3f242edc600a1b0a864820639b3073dbfb309bb4;hb=db5372091664c977a937f6bc0fe4484363be0669;hp=400a416162639e164cabb3a0c08d184a6f3bc585;hpb=fec6fc6baeca4d306cc70a61a08aef7b69da0172;p=elogind.git

diff --git a/src/shared/fileio.c b/src/shared/fileio.c
index 400a41616..3f242edc6 100644
--- a/src/shared/fileio.c
+++ b/src/shared/fileio.c
@@ -209,7 +209,9 @@ static int parse_env_file_internal(
                 switch (state) {
 
                 case PRE_KEY:
-                        if (strchr(COMMENTS, c))
+                        if (startswith(p, "export "))
+                                p+=6;
+                        else if (strchr(COMMENTS, c))
                                 state = COMMENT;
                         else if (!strchr(WHITESPACE, c)) {
                                 state = KEY;
@@ -255,7 +257,7 @@ static int parse_env_file_internal(
                         break;
 
                 case PRE_VALUE:
-                        if (strchr(newline, c)) {
+                        if (strchr(newline, c) || strchr(COMMENTS, c)) {
                                 state = PRE_KEY;
                                 key[n_key] = 0;
 
@@ -529,11 +531,11 @@ 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) || chars_intersect(p, WHITESPACE "\'\"\\`$")) {
                 fputc('\"', f);
 
                 for (; *p; p++) {
-                        if (strchr("\'\"\\", *p))
+                        if (strchr("\'\"\\`$", *p))
                                 fputc('\\', f);
 
                         fputc(*p, f);